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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-10-30 10:32:48 UTC
Update Date2023-02-21 17:29:11 UTC
HMDB IDHMDB0059663
Secondary Accession Numbers
  • HMDB59663
Metabolite Identification
Common Name2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline
Description2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline (CAS: 255828-59-2), also known as OHCU, belongs to the class of organic compounds known as alpha amino acids and derivatives. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon), or a derivative thereof. Outside of the human body, 2-oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline has been detected, but not quantified, in soybeans. This could make 2-oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline a potential biomarker for the consumption of these foods. 2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline is part of the purine metabolism pathway. It is a substrate for putative 2-oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline decarboxylase.
Structure
Data?1677000551
Synonyms
ValueSource
(5S)-2,5-Dihydroxy-4-[(C-hydroxycarbonimidoyl)imino]-4,5-dihydro-1H-imidazole-5-carboxylateHMDB
(4S)-5-(Carbamoylimino)-4-hydroxy-2-oxoimidazolidine-4-carboxylic acidHMDB
(5S)-4-[(Aminocarbonyl)amino]-2,5-dihydro-5-hydroxy-2-oxo-1H-imidazole-5-carboxylic acidHMDB
(S)-2-oxo-4-Hydroxy-4-carboxy-5-ureidoimidazolineHMDB
(S)-5-Hydroxy-2-oxo-4-ureido-2,5-dihydro-1H imidazole-5-carboxylateHMDB
(S)-OHCUHMDB
2-oxo-4-Hydroxy-4-carboxy-5-ureidoimidazoleHMDB
4-(Carbamoylamino)-5-hydroxy-2-oxo-2,5-dihydro-1H-imidazole-5-carboxylateHMDB
4-[(Aminocarbonyl)amino]-2,5-dihydro-5-hydroxy-2-oxo-1H-imidazole-5-carboxylic acidHMDB
5-Hydroxy-2-oxo-4-ureido-2,5-dihydro-1H-imidazole-5-carboxylateHMDB
OHCUHMDB
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazolineHMDB
Chemical FormulaC5H6N4O5
Average Molecular Weight202.126
Monoisotopic Molecular Weight202.033819309
IUPAC Name(5S)-4-(carbamoylamino)-5-hydroxy-2-oxo-2,5-dihydro-1H-imidazole-5-carboxylic acid
Traditional Name(4S)-5-(carbamoylamino)-4-hydroxy-2-oxo-3H-imidazole-4-carboxylic acid
CAS Registry Number1320343-65-4
SMILES
NC(=O)NC1=NC(=O)N[C@@]1(O)C(O)=O
InChI Identifier
InChI=1S/C5H6N4O5/c6-3(12)7-1-5(14,2(10)11)9-4(13)8-1/h14H,(H,10,11)(H4,6,7,8,9,12,13)/t5-/m0/s1
InChI KeyWHKYNCPIXMNTRQ-YFKPBYRVSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as alpha amino acids and derivatives. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon), or a derivative thereof.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentAlpha amino acids and derivatives
Alternative Parents
Substituents
  • Alpha-amino acid or derivatives
  • Hydroxy acid
  • Alpha-hydroxy acid
  • 3-imidazoline
  • Urea
  • Carbonic acid derivative
  • Azacycle
  • Organoheterocyclic compound
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • Carboximidamide
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid amidine
  • Amidine
  • Alkanolamine
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Carbonyl group
  • Aliphatic heteromonocyclic compound
Molecular FrameworkAliphatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
Process
RoleNot Available
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.92 g/LALOGPS
logP-1.9ALOGPS
logP-2.3ChemAxon
logS-1.6ALOGPS
pKa (Strongest Acidic)2.53ChemAxon
pKa (Strongest Basic)-1.1ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count5ChemAxon
Polar Surface Area154.11 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity38.67 m³·mol⁻¹ChemAxon
Polarizability15.99 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+139.79730932474
DeepCCS[M-H]-137.40130932474
DeepCCS[M-2H]-171.36630932474
DeepCCS[M+Na]+145.98930932474

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022.1.05 minutes32390414
Predicted by Siyang on May 30, 202210.536 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20227.15 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid631.1 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid354.9 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid41.9 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid200.8 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid90.2 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid295.6 seconds40023050
BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid240.3 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)788.4 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid654.8 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid48.8 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid917.2 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid214.0 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid335.1 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate746.6 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA347.8 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water434.8 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazolineNC(=O)NC1=NC(=O)N[C@@]1(O)C(O)=O3323.0Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazolineNC(=O)NC1=NC(=O)N[C@@]1(O)C(O)=O2137.5Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazolineNC(=O)NC1=NC(=O)N[C@@]1(O)C(O)=O2474.9Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,1TMS,isomer #1C[Si](C)(C)O[C@@]1(C(=O)O)NC(=O)N=C1NC(N)=O2282.0Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,1TMS,isomer #2C[Si](C)(C)OC(=O)[C@]1(O)NC(=O)N=C1NC(N)=O2218.6Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,1TMS,isomer #3C[Si](C)(C)NC(=O)NC1=NC(=O)N[C@@]1(O)C(=O)O2321.8Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,1TMS,isomer #4C[Si](C)(C)N(C(N)=O)C1=NC(=O)N[C@@]1(O)C(=O)O2267.2Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,1TMS,isomer #5C[Si](C)(C)N1C(=O)N=C(NC(N)=O)[C@]1(O)C(=O)O2253.3Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,2TMS,isomer #1C[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C)NC(=O)N=C1NC(N)=O2221.0Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,2TMS,isomer #10C[Si](C)(C)NC(=O)NC1=NC(=O)N([Si](C)(C)C)[C@@]1(O)C(=O)O2348.0Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,2TMS,isomer #11C[Si](C)(C)N(C(N)=O)C1=NC(=O)N([Si](C)(C)C)[C@@]1(O)C(=O)O2202.1Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,2TMS,isomer #2C[Si](C)(C)NC(=O)NC1=NC(=O)N[C@@]1(O[Si](C)(C)C)C(=O)O2317.2Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,2TMS,isomer #3C[Si](C)(C)O[C@]1(C(=O)O)C(NC(N)=O)=NC(=O)N1[Si](C)(C)C2290.3Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,2TMS,isomer #4C[Si](C)(C)O[C@@]1(C(=O)O)NC(=O)N=C1N(C(N)=O)[Si](C)(C)C2266.9Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,2TMS,isomer #5C[Si](C)(C)NC(=O)NC1=NC(=O)N[C@@]1(O)C(=O)O[Si](C)(C)C2250.4Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,2TMS,isomer #6C[Si](C)(C)OC(=O)[C@@]1(O)C(NC(N)=O)=NC(=O)N1[Si](C)(C)C2237.5Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,2TMS,isomer #7C[Si](C)(C)OC(=O)[C@]1(O)NC(=O)N=C1N(C(N)=O)[Si](C)(C)C2188.7Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,2TMS,isomer #8C[Si](C)(C)N(C(=O)NC1=NC(=O)N[C@@]1(O)C(=O)O)[Si](C)(C)C2353.7Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,2TMS,isomer #9C[Si](C)(C)NC(=O)N(C1=NC(=O)N[C@@]1(O)C(=O)O)[Si](C)(C)C2317.4Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #1C[Si](C)(C)NC(=O)NC1=NC(=O)N[C@@]1(O[Si](C)(C)C)C(=O)O[Si](C)(C)C2283.4Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #1C[Si](C)(C)NC(=O)NC1=NC(=O)N[C@@]1(O[Si](C)(C)C)C(=O)O[Si](C)(C)C1990.0Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #1C[Si](C)(C)NC(=O)NC1=NC(=O)N[C@@]1(O[Si](C)(C)C)C(=O)O[Si](C)(C)C4348.0Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #10C[Si](C)(C)NC(=O)NC1=NC(=O)N([Si](C)(C)C)[C@@]1(O)C(=O)O[Si](C)(C)C2305.7Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #10C[Si](C)(C)NC(=O)NC1=NC(=O)N([Si](C)(C)C)[C@@]1(O)C(=O)O[Si](C)(C)C2099.6Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #10C[Si](C)(C)NC(=O)NC1=NC(=O)N([Si](C)(C)C)[C@@]1(O)C(=O)O[Si](C)(C)C3607.3Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #11C[Si](C)(C)OC(=O)[C@@]1(O)C(N(C(N)=O)[Si](C)(C)C)=NC(=O)N1[Si](C)(C)C2155.7Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #11C[Si](C)(C)OC(=O)[C@@]1(O)C(N(C(N)=O)[Si](C)(C)C)=NC(=O)N1[Si](C)(C)C1978.8Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #11C[Si](C)(C)OC(=O)[C@@]1(O)C(N(C(N)=O)[Si](C)(C)C)=NC(=O)N1[Si](C)(C)C3467.2Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #12C[Si](C)(C)N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)C1=NC(=O)N[C@@]1(O)C(=O)O2305.4Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #12C[Si](C)(C)N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)C1=NC(=O)N[C@@]1(O)C(=O)O2129.2Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #12C[Si](C)(C)N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)C1=NC(=O)N[C@@]1(O)C(=O)O3876.0Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #13C[Si](C)(C)N1C(=O)N=C(NC(=O)N([Si](C)(C)C)[Si](C)(C)C)[C@]1(O)C(=O)O2337.4Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #13C[Si](C)(C)N1C(=O)N=C(NC(=O)N([Si](C)(C)C)[Si](C)(C)C)[C@]1(O)C(=O)O2182.7Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #13C[Si](C)(C)N1C(=O)N=C(NC(=O)N([Si](C)(C)C)[Si](C)(C)C)[C@]1(O)C(=O)O3630.4Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #14C[Si](C)(C)NC(=O)N(C1=NC(=O)N([Si](C)(C)C)[C@@]1(O)C(=O)O)[Si](C)(C)C2245.4Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #14C[Si](C)(C)NC(=O)N(C1=NC(=O)N([Si](C)(C)C)[C@@]1(O)C(=O)O)[Si](C)(C)C2067.6Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #14C[Si](C)(C)NC(=O)N(C1=NC(=O)N([Si](C)(C)C)[C@@]1(O)C(=O)O)[Si](C)(C)C3433.3Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #2C[Si](C)(C)OC(=O)[C@@]1(O[Si](C)(C)C)C(NC(N)=O)=NC(=O)N1[Si](C)(C)C2265.3Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #2C[Si](C)(C)OC(=O)[C@@]1(O[Si](C)(C)C)C(NC(N)=O)=NC(=O)N1[Si](C)(C)C2053.2Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #2C[Si](C)(C)OC(=O)[C@@]1(O[Si](C)(C)C)C(NC(N)=O)=NC(=O)N1[Si](C)(C)C3770.8Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #3C[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C)NC(=O)N=C1N(C(N)=O)[Si](C)(C)C2207.0Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #3C[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C)NC(=O)N=C1N(C(N)=O)[Si](C)(C)C1919.5Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #3C[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C)NC(=O)N=C1N(C(N)=O)[Si](C)(C)C3938.8Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #4C[Si](C)(C)O[C@@]1(C(=O)O)NC(=O)N=C1NC(=O)N([Si](C)(C)C)[Si](C)(C)C2355.3Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #4C[Si](C)(C)O[C@@]1(C(=O)O)NC(=O)N=C1NC(=O)N([Si](C)(C)C)[Si](C)(C)C2087.0Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #4C[Si](C)(C)O[C@@]1(C(=O)O)NC(=O)N=C1NC(=O)N([Si](C)(C)C)[Si](C)(C)C4298.1Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #5C[Si](C)(C)NC(=O)N(C1=NC(=O)N[C@@]1(O[Si](C)(C)C)C(=O)O)[Si](C)(C)C2309.7Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #5C[Si](C)(C)NC(=O)N(C1=NC(=O)N[C@@]1(O[Si](C)(C)C)C(=O)O)[Si](C)(C)C2020.2Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #5C[Si](C)(C)NC(=O)N(C1=NC(=O)N[C@@]1(O[Si](C)(C)C)C(=O)O)[Si](C)(C)C4055.0Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #6C[Si](C)(C)NC(=O)NC1=NC(=O)N([Si](C)(C)C)[C@@]1(O[Si](C)(C)C)C(=O)O2340.1Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #6C[Si](C)(C)NC(=O)NC1=NC(=O)N([Si](C)(C)C)[C@@]1(O[Si](C)(C)C)C(=O)O2076.9Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #6C[Si](C)(C)NC(=O)NC1=NC(=O)N([Si](C)(C)C)[C@@]1(O[Si](C)(C)C)C(=O)O3645.3Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #7C[Si](C)(C)O[C@]1(C(=O)O)C(N(C(N)=O)[Si](C)(C)C)=NC(=O)N1[Si](C)(C)C2182.8Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #7C[Si](C)(C)O[C@]1(C(=O)O)C(N(C(N)=O)[Si](C)(C)C)=NC(=O)N1[Si](C)(C)C2000.3Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #7C[Si](C)(C)O[C@]1(C(=O)O)C(N(C(N)=O)[Si](C)(C)C)=NC(=O)N1[Si](C)(C)C3480.8Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #8C[Si](C)(C)OC(=O)[C@]1(O)NC(=O)N=C1NC(=O)N([Si](C)(C)C)[Si](C)(C)C2296.5Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #8C[Si](C)(C)OC(=O)[C@]1(O)NC(=O)N=C1NC(=O)N([Si](C)(C)C)[Si](C)(C)C2094.9Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #8C[Si](C)(C)OC(=O)[C@]1(O)NC(=O)N=C1NC(=O)N([Si](C)(C)C)[Si](C)(C)C3951.1Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #9C[Si](C)(C)NC(=O)N(C1=NC(=O)N[C@@]1(O)C(=O)O[Si](C)(C)C)[Si](C)(C)C2228.5Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #9C[Si](C)(C)NC(=O)N(C1=NC(=O)N[C@@]1(O)C(=O)O[Si](C)(C)C)[Si](C)(C)C2005.0Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TMS,isomer #9C[Si](C)(C)NC(=O)N(C1=NC(=O)N[C@@]1(O)C(=O)O[Si](C)(C)C)[Si](C)(C)C3709.3Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #1C[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C)NC(=O)N=C1NC(=O)N([Si](C)(C)C)[Si](C)(C)C2338.5Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #1C[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C)NC(=O)N=C1NC(=O)N([Si](C)(C)C)[Si](C)(C)C2077.4Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #1C[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C)NC(=O)N=C1NC(=O)N([Si](C)(C)C)[Si](C)(C)C4173.1Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #10C[Si](C)(C)NC(=O)N(C1=NC(=O)N([Si](C)(C)C)[C@@]1(O)C(=O)O[Si](C)(C)C)[Si](C)(C)C2228.3Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #10C[Si](C)(C)NC(=O)N(C1=NC(=O)N([Si](C)(C)C)[C@@]1(O)C(=O)O[Si](C)(C)C)[Si](C)(C)C2081.7Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #10C[Si](C)(C)NC(=O)N(C1=NC(=O)N([Si](C)(C)C)[C@@]1(O)C(=O)O[Si](C)(C)C)[Si](C)(C)C3163.6Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #11C[Si](C)(C)N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)C1=NC(=O)N([Si](C)(C)C)[C@@]1(O)C(=O)O2260.1Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #11C[Si](C)(C)N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)C1=NC(=O)N([Si](C)(C)C)[C@@]1(O)C(=O)O2179.4Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #11C[Si](C)(C)N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)C1=NC(=O)N([Si](C)(C)C)[C@@]1(O)C(=O)O3243.6Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #2C[Si](C)(C)NC(=O)N(C1=NC(=O)N[C@@]1(O[Si](C)(C)C)C(=O)O[Si](C)(C)C)[Si](C)(C)C2259.2Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #2C[Si](C)(C)NC(=O)N(C1=NC(=O)N[C@@]1(O[Si](C)(C)C)C(=O)O[Si](C)(C)C)[Si](C)(C)C2024.9Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #2C[Si](C)(C)NC(=O)N(C1=NC(=O)N[C@@]1(O[Si](C)(C)C)C(=O)O[Si](C)(C)C)[Si](C)(C)C3874.1Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #3C[Si](C)(C)NC(=O)NC1=NC(=O)N([Si](C)(C)C)[C@@]1(O[Si](C)(C)C)C(=O)O[Si](C)(C)C2303.5Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #3C[Si](C)(C)NC(=O)NC1=NC(=O)N([Si](C)(C)C)[C@@]1(O[Si](C)(C)C)C(=O)O[Si](C)(C)C2100.7Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #3C[Si](C)(C)NC(=O)NC1=NC(=O)N([Si](C)(C)C)[C@@]1(O[Si](C)(C)C)C(=O)O[Si](C)(C)C3507.5Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #4C[Si](C)(C)OC(=O)[C@@]1(O[Si](C)(C)C)C(N(C(N)=O)[Si](C)(C)C)=NC(=O)N1[Si](C)(C)C2174.0Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #4C[Si](C)(C)OC(=O)[C@@]1(O[Si](C)(C)C)C(N(C(N)=O)[Si](C)(C)C)=NC(=O)N1[Si](C)(C)C2032.7Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #4C[Si](C)(C)OC(=O)[C@@]1(O[Si](C)(C)C)C(N(C(N)=O)[Si](C)(C)C)=NC(=O)N1[Si](C)(C)C3362.9Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #5C[Si](C)(C)O[C@]1(C(=O)O)C(NC(=O)N([Si](C)(C)C)[Si](C)(C)C)=NC(=O)N1[Si](C)(C)C2312.6Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #5C[Si](C)(C)O[C@]1(C(=O)O)C(NC(=O)N([Si](C)(C)C)[Si](C)(C)C)=NC(=O)N1[Si](C)(C)C2159.2Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #5C[Si](C)(C)O[C@]1(C(=O)O)C(NC(=O)N([Si](C)(C)C)[Si](C)(C)C)=NC(=O)N1[Si](C)(C)C3427.3Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #6C[Si](C)(C)O[C@@]1(C(=O)O)NC(=O)N=C1N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C2294.7Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #6C[Si](C)(C)O[C@@]1(C(=O)O)NC(=O)N=C1N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C2123.1Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #6C[Si](C)(C)O[C@@]1(C(=O)O)NC(=O)N=C1N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C3828.7Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #7C[Si](C)(C)NC(=O)N(C1=NC(=O)N([Si](C)(C)C)[C@@]1(O[Si](C)(C)C)C(=O)O)[Si](C)(C)C2235.2Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #7C[Si](C)(C)NC(=O)N(C1=NC(=O)N([Si](C)(C)C)[C@@]1(O[Si](C)(C)C)C(=O)O)[Si](C)(C)C2105.6Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #7C[Si](C)(C)NC(=O)N(C1=NC(=O)N([Si](C)(C)C)[C@@]1(O[Si](C)(C)C)C(=O)O)[Si](C)(C)C3167.6Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #8C[Si](C)(C)OC(=O)[C@@]1(O)C(NC(=O)N([Si](C)(C)C)[Si](C)(C)C)=NC(=O)N1[Si](C)(C)C2294.0Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #8C[Si](C)(C)OC(=O)[C@@]1(O)C(NC(=O)N([Si](C)(C)C)[Si](C)(C)C)=NC(=O)N1[Si](C)(C)C2168.0Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #8C[Si](C)(C)OC(=O)[C@@]1(O)C(NC(=O)N([Si](C)(C)C)[Si](C)(C)C)=NC(=O)N1[Si](C)(C)C3425.2Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #9C[Si](C)(C)OC(=O)[C@]1(O)NC(=O)N=C1N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C2237.9Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #9C[Si](C)(C)OC(=O)[C@]1(O)NC(=O)N=C1N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C2096.3Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TMS,isomer #9C[Si](C)(C)OC(=O)[C@]1(O)NC(=O)N=C1N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C3505.6Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,5TMS,isomer #1C[Si](C)(C)OC(=O)[C@@]1(O[Si](C)(C)C)C(NC(=O)N([Si](C)(C)C)[Si](C)(C)C)=NC(=O)N1[Si](C)(C)C2327.0Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,5TMS,isomer #1C[Si](C)(C)OC(=O)[C@@]1(O[Si](C)(C)C)C(NC(=O)N([Si](C)(C)C)[Si](C)(C)C)=NC(=O)N1[Si](C)(C)C2192.8Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,5TMS,isomer #1C[Si](C)(C)OC(=O)[C@@]1(O[Si](C)(C)C)C(NC(=O)N([Si](C)(C)C)[Si](C)(C)C)=NC(=O)N1[Si](C)(C)C3339.6Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,5TMS,isomer #2C[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C)NC(=O)N=C1N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C2289.6Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,5TMS,isomer #2C[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C)NC(=O)N=C1N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C2132.1Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,5TMS,isomer #2C[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C)NC(=O)N=C1N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C3694.8Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,5TMS,isomer #3C[Si](C)(C)NC(=O)N(C1=NC(=O)N([Si](C)(C)C)[C@@]1(O[Si](C)(C)C)C(=O)O[Si](C)(C)C)[Si](C)(C)C2263.8Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,5TMS,isomer #3C[Si](C)(C)NC(=O)N(C1=NC(=O)N([Si](C)(C)C)[C@@]1(O[Si](C)(C)C)C(=O)O[Si](C)(C)C)[Si](C)(C)C2144.5Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,5TMS,isomer #3C[Si](C)(C)NC(=O)N(C1=NC(=O)N([Si](C)(C)C)[C@@]1(O[Si](C)(C)C)C(=O)O[Si](C)(C)C)[Si](C)(C)C3033.8Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,5TMS,isomer #4C[Si](C)(C)O[C@]1(C(=O)O)C(N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C)=NC(=O)N1[Si](C)(C)C2272.5Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,5TMS,isomer #4C[Si](C)(C)O[C@]1(C(=O)O)C(N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C)=NC(=O)N1[Si](C)(C)C2225.3Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,5TMS,isomer #4C[Si](C)(C)O[C@]1(C(=O)O)C(N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C)=NC(=O)N1[Si](C)(C)C2996.5Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,5TMS,isomer #5C[Si](C)(C)OC(=O)[C@@]1(O)C(N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C)=NC(=O)N1[Si](C)(C)C2273.3Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,5TMS,isomer #5C[Si](C)(C)OC(=O)[C@@]1(O)C(N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C)=NC(=O)N1[Si](C)(C)C2198.3Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,5TMS,isomer #5C[Si](C)(C)OC(=O)[C@@]1(O)C(N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C)=NC(=O)N1[Si](C)(C)C3018.7Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,6TMS,isomer #1C[Si](C)(C)OC(=O)[C@@]1(O[Si](C)(C)C)C(N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C)=NC(=O)N1[Si](C)(C)C2311.5Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,6TMS,isomer #1C[Si](C)(C)OC(=O)[C@@]1(O[Si](C)(C)C)C(N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C)=NC(=O)N1[Si](C)(C)C2256.1Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,6TMS,isomer #1C[Si](C)(C)OC(=O)[C@@]1(O[Si](C)(C)C)C(N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C)=NC(=O)N1[Si](C)(C)C2876.5Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)O[C@@]1(C(=O)O)NC(=O)N=C1NC(N)=O2496.2Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O)NC(=O)N=C1NC(N)=O2451.1Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,1TBDMS,isomer #3CC(C)(C)[Si](C)(C)NC(=O)NC1=NC(=O)N[C@@]1(O)C(=O)O2543.2Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,1TBDMS,isomer #4CC(C)(C)[Si](C)(C)N(C(N)=O)C1=NC(=O)N[C@@]1(O)C(=O)O2486.5Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,1TBDMS,isomer #5CC(C)(C)[Si](C)(C)N1C(=O)N=C(NC(N)=O)[C@]1(O)C(=O)O2538.4Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C(C)(C)C)NC(=O)N=C1NC(N)=O2646.3Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,2TBDMS,isomer #10CC(C)(C)[Si](C)(C)NC(=O)NC1=NC(=O)N([Si](C)(C)C(C)(C)C)[C@@]1(O)C(=O)O2780.5Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,2TBDMS,isomer #11CC(C)(C)[Si](C)(C)N(C(N)=O)C1=NC(=O)N([Si](C)(C)C(C)(C)C)[C@@]1(O)C(=O)O2656.1Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,2TBDMS,isomer #2CC(C)(C)[Si](C)(C)NC(=O)NC1=NC(=O)N[C@@]1(O[Si](C)(C)C(C)(C)C)C(=O)O2757.9Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,2TBDMS,isomer #3CC(C)(C)[Si](C)(C)O[C@]1(C(=O)O)C(NC(N)=O)=NC(=O)N1[Si](C)(C)C(C)(C)C2737.3Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,2TBDMS,isomer #4CC(C)(C)[Si](C)(C)O[C@@]1(C(=O)O)NC(=O)N=C1N(C(N)=O)[Si](C)(C)C(C)(C)C2662.6Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,2TBDMS,isomer #5CC(C)(C)[Si](C)(C)NC(=O)NC1=NC(=O)N[C@@]1(O)C(=O)O[Si](C)(C)C(C)(C)C2710.4Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,2TBDMS,isomer #6CC(C)(C)[Si](C)(C)OC(=O)[C@@]1(O)C(NC(N)=O)=NC(=O)N1[Si](C)(C)C(C)(C)C2710.0Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,2TBDMS,isomer #7CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O)NC(=O)N=C1N(C(N)=O)[Si](C)(C)C(C)(C)C2614.6Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,2TBDMS,isomer #8CC(C)(C)[Si](C)(C)N(C(=O)NC1=NC(=O)N[C@@]1(O)C(=O)O)[Si](C)(C)C(C)(C)C2723.9Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,2TBDMS,isomer #9CC(C)(C)[Si](C)(C)NC(=O)N(C1=NC(=O)N[C@@]1(O)C(=O)O)[Si](C)(C)C(C)(C)C2721.9Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)NC(=O)NC1=NC(=O)N[C@@]1(O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C2890.3Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)NC(=O)NC1=NC(=O)N[C@@]1(O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C2517.9Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)NC(=O)NC1=NC(=O)N[C@@]1(O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C4354.4Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #10CC(C)(C)[Si](C)(C)NC(=O)NC1=NC(=O)N([Si](C)(C)C(C)(C)C)[C@@]1(O)C(=O)O[Si](C)(C)C(C)(C)C2890.2Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #10CC(C)(C)[Si](C)(C)NC(=O)NC1=NC(=O)N([Si](C)(C)C(C)(C)C)[C@@]1(O)C(=O)O[Si](C)(C)C(C)(C)C2628.4Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #10CC(C)(C)[Si](C)(C)NC(=O)NC1=NC(=O)N([Si](C)(C)C(C)(C)C)[C@@]1(O)C(=O)O[Si](C)(C)C(C)(C)C3597.6Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #11CC(C)(C)[Si](C)(C)OC(=O)[C@@]1(O)C(N(C(N)=O)[Si](C)(C)C(C)(C)C)=NC(=O)N1[Si](C)(C)C(C)(C)C2757.5Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #11CC(C)(C)[Si](C)(C)OC(=O)[C@@]1(O)C(N(C(N)=O)[Si](C)(C)C(C)(C)C)=NC(=O)N1[Si](C)(C)C(C)(C)C2529.7Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #11CC(C)(C)[Si](C)(C)OC(=O)[C@@]1(O)C(N(C(N)=O)[Si](C)(C)C(C)(C)C)=NC(=O)N1[Si](C)(C)C(C)(C)C3531.3Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #12CC(C)(C)[Si](C)(C)N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C1=NC(=O)N[C@@]1(O)C(=O)O2883.5Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #12CC(C)(C)[Si](C)(C)N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C1=NC(=O)N[C@@]1(O)C(=O)O2647.4Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #12CC(C)(C)[Si](C)(C)N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C1=NC(=O)N[C@@]1(O)C(=O)O3794.1Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #13CC(C)(C)[Si](C)(C)N1C(=O)N=C(NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[C@]1(O)C(=O)O2905.6Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #13CC(C)(C)[Si](C)(C)N1C(=O)N=C(NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[C@]1(O)C(=O)O2691.7Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #13CC(C)(C)[Si](C)(C)N1C(=O)N=C(NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[C@]1(O)C(=O)O3622.1Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #14CC(C)(C)[Si](C)(C)NC(=O)N(C1=NC(=O)N([Si](C)(C)C(C)(C)C)[C@@]1(O)C(=O)O)[Si](C)(C)C(C)(C)C2837.5Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #14CC(C)(C)[Si](C)(C)NC(=O)N(C1=NC(=O)N([Si](C)(C)C(C)(C)C)[C@@]1(O)C(=O)O)[Si](C)(C)C(C)(C)C2596.0Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #14CC(C)(C)[Si](C)(C)NC(=O)N(C1=NC(=O)N([Si](C)(C)C(C)(C)C)[C@@]1(O)C(=O)O)[Si](C)(C)C(C)(C)C3443.2Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC(=O)[C@@]1(O[Si](C)(C)C(C)(C)C)C(NC(N)=O)=NC(=O)N1[Si](C)(C)C(C)(C)C2878.3Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC(=O)[C@@]1(O[Si](C)(C)C(C)(C)C)C(NC(N)=O)=NC(=O)N1[Si](C)(C)C(C)(C)C2603.3Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC(=O)[C@@]1(O[Si](C)(C)C(C)(C)C)C(NC(N)=O)=NC(=O)N1[Si](C)(C)C(C)(C)C3736.8Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C(C)(C)C)NC(=O)N=C1N(C(N)=O)[Si](C)(C)C(C)(C)C2777.0Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C(C)(C)C)NC(=O)N=C1N(C(N)=O)[Si](C)(C)C(C)(C)C2453.6Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C(C)(C)C)NC(=O)N=C1N(C(N)=O)[Si](C)(C)C(C)(C)C3967.3Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #4CC(C)(C)[Si](C)(C)O[C@@]1(C(=O)O)NC(=O)N=C1NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2923.0Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #4CC(C)(C)[Si](C)(C)O[C@@]1(C(=O)O)NC(=O)N=C1NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2629.8Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #4CC(C)(C)[Si](C)(C)O[C@@]1(C(=O)O)NC(=O)N=C1NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C4296.6Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #5CC(C)(C)[Si](C)(C)NC(=O)N(C1=NC(=O)N[C@@]1(O[Si](C)(C)C(C)(C)C)C(=O)O)[Si](C)(C)C(C)(C)C2892.7Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #5CC(C)(C)[Si](C)(C)NC(=O)N(C1=NC(=O)N[C@@]1(O[Si](C)(C)C(C)(C)C)C(=O)O)[Si](C)(C)C(C)(C)C2560.5Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #5CC(C)(C)[Si](C)(C)NC(=O)N(C1=NC(=O)N[C@@]1(O[Si](C)(C)C(C)(C)C)C(=O)O)[Si](C)(C)C(C)(C)C4001.6Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #6CC(C)(C)[Si](C)(C)NC(=O)NC1=NC(=O)N([Si](C)(C)C(C)(C)C)[C@@]1(O[Si](C)(C)C(C)(C)C)C(=O)O2930.8Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #6CC(C)(C)[Si](C)(C)NC(=O)NC1=NC(=O)N([Si](C)(C)C(C)(C)C)[C@@]1(O[Si](C)(C)C(C)(C)C)C(=O)O2603.7Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #6CC(C)(C)[Si](C)(C)NC(=O)NC1=NC(=O)N([Si](C)(C)C(C)(C)C)[C@@]1(O[Si](C)(C)C(C)(C)C)C(=O)O3592.6Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #7CC(C)(C)[Si](C)(C)O[C@]1(C(=O)O)C(N(C(N)=O)[Si](C)(C)C(C)(C)C)=NC(=O)N1[Si](C)(C)C(C)(C)C2776.0Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #7CC(C)(C)[Si](C)(C)O[C@]1(C(=O)O)C(N(C(N)=O)[Si](C)(C)C(C)(C)C)=NC(=O)N1[Si](C)(C)C(C)(C)C2556.6Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #7CC(C)(C)[Si](C)(C)O[C@]1(C(=O)O)C(N(C(N)=O)[Si](C)(C)C(C)(C)C)=NC(=O)N1[Si](C)(C)C(C)(C)C3502.8Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #8CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O)NC(=O)N=C1NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2845.8Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #8CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O)NC(=O)N=C1NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2632.1Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #8CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O)NC(=O)N=C1NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C4005.5Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #9CC(C)(C)[Si](C)(C)NC(=O)N(C1=NC(=O)N[C@@]1(O)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2839.5Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #9CC(C)(C)[Si](C)(C)NC(=O)N(C1=NC(=O)N[C@@]1(O)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2536.1Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,3TBDMS,isomer #9CC(C)(C)[Si](C)(C)NC(=O)N(C1=NC(=O)N[C@@]1(O)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3735.9Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C(C)(C)C)NC(=O)N=C1NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3049.0Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C(C)(C)C)NC(=O)N=C1NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2772.3Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C(C)(C)C)NC(=O)N=C1NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C4241.2Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #10CC(C)(C)[Si](C)(C)NC(=O)N(C1=NC(=O)N([Si](C)(C)C(C)(C)C)[C@@]1(O)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2976.7Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #10CC(C)(C)[Si](C)(C)NC(=O)N(C1=NC(=O)N([Si](C)(C)C(C)(C)C)[C@@]1(O)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2778.2Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #10CC(C)(C)[Si](C)(C)NC(=O)N(C1=NC(=O)N([Si](C)(C)C(C)(C)C)[C@@]1(O)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3354.0Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #11CC(C)(C)[Si](C)(C)N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C1=NC(=O)N([Si](C)(C)C(C)(C)C)[C@@]1(O)C(=O)O3017.7Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #11CC(C)(C)[Si](C)(C)N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C1=NC(=O)N([Si](C)(C)C(C)(C)C)[C@@]1(O)C(=O)O2877.3Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #11CC(C)(C)[Si](C)(C)N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C1=NC(=O)N([Si](C)(C)C(C)(C)C)[C@@]1(O)C(=O)O3388.8Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #2CC(C)(C)[Si](C)(C)NC(=O)N(C1=NC(=O)N[C@@]1(O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3026.1Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #2CC(C)(C)[Si](C)(C)NC(=O)N(C1=NC(=O)N[C@@]1(O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2703.8Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #2CC(C)(C)[Si](C)(C)NC(=O)N(C1=NC(=O)N[C@@]1(O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3888.2Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #3CC(C)(C)[Si](C)(C)NC(=O)NC1=NC(=O)N([Si](C)(C)C(C)(C)C)[C@@]1(O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C3062.1Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #3CC(C)(C)[Si](C)(C)NC(=O)NC1=NC(=O)N([Si](C)(C)C(C)(C)C)[C@@]1(O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C2783.5Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #3CC(C)(C)[Si](C)(C)NC(=O)NC1=NC(=O)N([Si](C)(C)C(C)(C)C)[C@@]1(O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C3552.9Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #4CC(C)(C)[Si](C)(C)OC(=O)[C@@]1(O[Si](C)(C)C(C)(C)C)C(N(C(N)=O)[Si](C)(C)C(C)(C)C)=NC(=O)N1[Si](C)(C)C(C)(C)C2920.4Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #4CC(C)(C)[Si](C)(C)OC(=O)[C@@]1(O[Si](C)(C)C(C)(C)C)C(N(C(N)=O)[Si](C)(C)C(C)(C)C)=NC(=O)N1[Si](C)(C)C(C)(C)C2741.9Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #4CC(C)(C)[Si](C)(C)OC(=O)[C@@]1(O[Si](C)(C)C(C)(C)C)C(N(C(N)=O)[Si](C)(C)C(C)(C)C)=NC(=O)N1[Si](C)(C)C(C)(C)C3510.3Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #5CC(C)(C)[Si](C)(C)O[C@]1(C(=O)O)C(NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=NC(=O)N1[Si](C)(C)C(C)(C)C3082.9Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #5CC(C)(C)[Si](C)(C)O[C@]1(C(=O)O)C(NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=NC(=O)N1[Si](C)(C)C(C)(C)C2852.4Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #5CC(C)(C)[Si](C)(C)O[C@]1(C(=O)O)C(NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=NC(=O)N1[Si](C)(C)C(C)(C)C3493.6Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #6CC(C)(C)[Si](C)(C)O[C@@]1(C(=O)O)NC(=O)N=C1N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3066.2Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #6CC(C)(C)[Si](C)(C)O[C@@]1(C(=O)O)NC(=O)N=C1N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2818.4Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #6CC(C)(C)[Si](C)(C)O[C@@]1(C(=O)O)NC(=O)N=C1N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3831.3Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #7CC(C)(C)[Si](C)(C)NC(=O)N(C1=NC(=O)N([Si](C)(C)C(C)(C)C)[C@@]1(O[Si](C)(C)C(C)(C)C)C(=O)O)[Si](C)(C)C(C)(C)C2997.8Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #7CC(C)(C)[Si](C)(C)NC(=O)N(C1=NC(=O)N([Si](C)(C)C(C)(C)C)[C@@]1(O[Si](C)(C)C(C)(C)C)C(=O)O)[Si](C)(C)C(C)(C)C2796.6Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #7CC(C)(C)[Si](C)(C)NC(=O)N(C1=NC(=O)N([Si](C)(C)C(C)(C)C)[C@@]1(O[Si](C)(C)C(C)(C)C)C(=O)O)[Si](C)(C)C(C)(C)C3322.7Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #8CC(C)(C)[Si](C)(C)OC(=O)[C@@]1(O)C(NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=NC(=O)N1[Si](C)(C)C(C)(C)C3031.5Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #8CC(C)(C)[Si](C)(C)OC(=O)[C@@]1(O)C(NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=NC(=O)N1[Si](C)(C)C(C)(C)C2863.1Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #8CC(C)(C)[Si](C)(C)OC(=O)[C@@]1(O)C(NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=NC(=O)N1[Si](C)(C)C(C)(C)C3524.6Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #9CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O)NC(=O)N=C1N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3018.7Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #9CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O)NC(=O)N=C1N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2796.7Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,4TBDMS,isomer #9CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O)NC(=O)N=C1N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3612.1Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,5TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)[C@@]1(O[Si](C)(C)C(C)(C)C)C(NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=NC(=O)N1[Si](C)(C)C(C)(C)C3226.0Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,5TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)[C@@]1(O[Si](C)(C)C(C)(C)C)C(NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=NC(=O)N1[Si](C)(C)C(C)(C)C3047.9Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,5TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)[C@@]1(O[Si](C)(C)C(C)(C)C)C(NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=NC(=O)N1[Si](C)(C)C(C)(C)C3487.2Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,5TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C(C)(C)C)NC(=O)N=C1N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3215.0Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,5TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C(C)(C)C)NC(=O)N=C1N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2989.0Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,5TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C(C)(C)C)NC(=O)N=C1N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3757.8Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,5TBDMS,isomer #3CC(C)(C)[Si](C)(C)NC(=O)N(C1=NC(=O)N([Si](C)(C)C(C)(C)C)[C@@]1(O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3153.3Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,5TBDMS,isomer #3CC(C)(C)[Si](C)(C)NC(=O)N(C1=NC(=O)N([Si](C)(C)C(C)(C)C)[C@@]1(O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2992.0Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,5TBDMS,isomer #3CC(C)(C)[Si](C)(C)NC(=O)N(C1=NC(=O)N([Si](C)(C)C(C)(C)C)[C@@]1(O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3288.1Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,5TBDMS,isomer #4CC(C)(C)[Si](C)(C)O[C@]1(C(=O)O)C(N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=NC(=O)N1[Si](C)(C)C(C)(C)C3218.8Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,5TBDMS,isomer #4CC(C)(C)[Si](C)(C)O[C@]1(C(=O)O)C(N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=NC(=O)N1[Si](C)(C)C(C)(C)C3088.4Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,5TBDMS,isomer #4CC(C)(C)[Si](C)(C)O[C@]1(C(=O)O)C(N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=NC(=O)N1[Si](C)(C)C(C)(C)C3235.4Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,5TBDMS,isomer #5CC(C)(C)[Si](C)(C)OC(=O)[C@@]1(O)C(N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=NC(=O)N1[Si](C)(C)C(C)(C)C3172.1Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,5TBDMS,isomer #5CC(C)(C)[Si](C)(C)OC(=O)[C@@]1(O)C(N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=NC(=O)N1[Si](C)(C)C(C)(C)C3068.0Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,5TBDMS,isomer #5CC(C)(C)[Si](C)(C)OC(=O)[C@@]1(O)C(N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=NC(=O)N1[Si](C)(C)C(C)(C)C3292.7Standard polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,6TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)[C@@]1(O[Si](C)(C)C(C)(C)C)C(N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=NC(=O)N1[Si](C)(C)C(C)(C)C3367.6Semi standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,6TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)[C@@]1(O[Si](C)(C)C(C)(C)C)C(N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=NC(=O)N1[Si](C)(C)C(C)(C)C3278.2Standard non polar33892256
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline,6TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)[C@@]1(O[Si](C)(C)C(C)(C)C)C(N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=NC(=O)N1[Si](C)(C)C(C)(C)C3203.9Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline 10V, Positive-QTOFsplash10-0udi-0290000000-6aef2ea3d16e64f66e0a2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline 20V, Positive-QTOFsplash10-0gw3-0920000000-77d0905884a3fca8fd7d2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline 40V, Positive-QTOFsplash10-0006-9000000000-11c7af77cb066557a5412021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline 10V, Negative-QTOFsplash10-0udi-0690000000-81226e034d27b996a6652021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline 20V, Negative-QTOFsplash10-03dl-3900000000-6c8214de7999a22c42302021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline 40V, Negative-QTOFsplash10-0006-9100000000-04fd0d084ea29b98bee72021-09-23Wishart LabView Spectrum

IR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M-H]-)2023-02-04FELIX labView Spectrum
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+)2023-02-04FELIX labView Spectrum
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+)2023-02-04FELIX labView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB001617
KNApSAcK IDC00007532
Chemspider ID61493300
KEGG Compound IDC12248
BioCyc IDCPD-5821
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound101957722
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available

Enzymes

General function:
Not Available
Specific function:
Catalyzes the stereoselective decarboxylation of 2-oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline (OHCU) to (S)-allantoin (Potential).
Gene Name:
PRHOXNB
Uniprot ID:
A6NGE7
Molecular weight:
19129.52
Reactions
2-Oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline → Allantoin + CO(2)details