| Chromatographic Method | Retention Time | Reference |
|---|
| 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. | 1.59 minutes | 32390414 |
| Predicted by Siyang on May 30, 2022 | 9.6957 minutes | 33406817 |
| Predicted by Siyang using ReTip algorithm on June 8, 2022 | 9.22 minutes | 32390414 |
| AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 426.8 seconds | 40023050 |
| Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 404.7 seconds | 40023050 |
| Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 264.4 seconds | 40023050 |
| Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 40.6 seconds | 40023050 |
| Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 161.3 seconds | 40023050 |
| RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 64.8 seconds | 40023050 |
| Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 304.6 seconds | 40023050 |
| BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid | 233.3 seconds | 40023050 |
| HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 929.1 seconds | 40023050 |
| UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 576.1 seconds | 40023050 |
| BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 44.9 seconds | 40023050 |
| UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid | 673.3 seconds | 40023050 |
| SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 183.9 seconds | 40023050 |
| RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 298.7 seconds | 40023050 |
| MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 601.9 seconds | 40023050 |
| KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 691.2 seconds | 40023050 |
| Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water | 409.8 seconds | 40023050 |
| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
|---|
| Histidylalanine,1TMS,isomer #1 | C[C@H](NC(=O)[C@@H](N)CC1=CN=C[NH]1)C(=O)O[Si](C)(C)C | 2236.4 | Semi standard non polar | 33892256 |
| Histidylalanine,1TMS,isomer #2 | C[C@H](NC(=O)[C@H](CC1=CN=C[NH]1)N[Si](C)(C)C)C(=O)O | 2293.8 | Semi standard non polar | 33892256 |
| Histidylalanine,1TMS,isomer #3 | C[C@@H](C(=O)O)N(C(=O)[C@@H](N)CC1=CN=C[NH]1)[Si](C)(C)C | 2206.3 | Semi standard non polar | 33892256 |
| Histidylalanine,1TMS,isomer #4 | C[C@H](NC(=O)[C@@H](N)CC1=CN=CN1[Si](C)(C)C)C(=O)O | 2367.4 | Semi standard non polar | 33892256 |
| Histidylalanine,2TMS,isomer #1 | C[C@H](NC(=O)[C@H](CC1=CN=C[NH]1)N[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2320.0 | Semi standard non polar | 33892256 |
| Histidylalanine,2TMS,isomer #1 | C[C@H](NC(=O)[C@H](CC1=CN=C[NH]1)N[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2250.7 | Standard non polar | 33892256 |
| Histidylalanine,2TMS,isomer #2 | C[C@@H](C(=O)O[Si](C)(C)C)N(C(=O)[C@@H](N)CC1=CN=C[NH]1)[Si](C)(C)C | 2192.6 | Semi standard non polar | 33892256 |
| Histidylalanine,2TMS,isomer #2 | C[C@@H](C(=O)O[Si](C)(C)C)N(C(=O)[C@@H](N)CC1=CN=C[NH]1)[Si](C)(C)C | 2221.5 | Standard non polar | 33892256 |
| Histidylalanine,2TMS,isomer #3 | C[C@H](NC(=O)[C@@H](N)CC1=CN=CN1[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2373.5 | Semi standard non polar | 33892256 |
| Histidylalanine,2TMS,isomer #3 | C[C@H](NC(=O)[C@@H](N)CC1=CN=CN1[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2174.7 | Standard non polar | 33892256 |
| Histidylalanine,2TMS,isomer #4 | C[C@@H](C(=O)O)N(C(=O)[C@H](CC1=CN=C[NH]1)N[Si](C)(C)C)[Si](C)(C)C | 2247.5 | Semi standard non polar | 33892256 |
| Histidylalanine,2TMS,isomer #4 | C[C@@H](C(=O)O)N(C(=O)[C@H](CC1=CN=C[NH]1)N[Si](C)(C)C)[Si](C)(C)C | 2292.0 | Standard non polar | 33892256 |
| Histidylalanine,2TMS,isomer #5 | C[C@H](NC(=O)[C@H](CC1=CN=CN1[Si](C)(C)C)N[Si](C)(C)C)C(=O)O | 2415.6 | Semi standard non polar | 33892256 |
| Histidylalanine,2TMS,isomer #5 | C[C@H](NC(=O)[C@H](CC1=CN=CN1[Si](C)(C)C)N[Si](C)(C)C)C(=O)O | 2254.1 | Standard non polar | 33892256 |
| Histidylalanine,2TMS,isomer #6 | C[C@H](NC(=O)[C@H](CC1=CN=C[NH]1)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O | 2386.8 | Semi standard non polar | 33892256 |
| Histidylalanine,2TMS,isomer #6 | C[C@H](NC(=O)[C@H](CC1=CN=C[NH]1)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O | 2389.2 | Standard non polar | 33892256 |
| Histidylalanine,2TMS,isomer #7 | C[C@@H](C(=O)O)N(C(=O)[C@@H](N)CC1=CN=CN1[Si](C)(C)C)[Si](C)(C)C | 2324.5 | Semi standard non polar | 33892256 |
| Histidylalanine,2TMS,isomer #7 | C[C@@H](C(=O)O)N(C(=O)[C@@H](N)CC1=CN=CN1[Si](C)(C)C)[Si](C)(C)C | 2267.3 | Standard non polar | 33892256 |
| Histidylalanine,3TMS,isomer #1 | C[C@@H](C(=O)O[Si](C)(C)C)N(C(=O)[C@H](CC1=CN=C[NH]1)N[Si](C)(C)C)[Si](C)(C)C | 2257.0 | Semi standard non polar | 33892256 |
| Histidylalanine,3TMS,isomer #1 | C[C@@H](C(=O)O[Si](C)(C)C)N(C(=O)[C@H](CC1=CN=C[NH]1)N[Si](C)(C)C)[Si](C)(C)C | 2308.2 | Standard non polar | 33892256 |
| Histidylalanine,3TMS,isomer #2 | C[C@H](NC(=O)[C@H](CC1=CN=CN1[Si](C)(C)C)N[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2433.1 | Semi standard non polar | 33892256 |
| Histidylalanine,3TMS,isomer #2 | C[C@H](NC(=O)[C@H](CC1=CN=CN1[Si](C)(C)C)N[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2264.3 | Standard non polar | 33892256 |
| Histidylalanine,3TMS,isomer #3 | C[C@H](NC(=O)[C@H](CC1=CN=C[NH]1)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2364.8 | Semi standard non polar | 33892256 |
| Histidylalanine,3TMS,isomer #3 | C[C@H](NC(=O)[C@H](CC1=CN=C[NH]1)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2359.4 | Standard non polar | 33892256 |
| Histidylalanine,3TMS,isomer #4 | C[C@@H](C(=O)O[Si](C)(C)C)N(C(=O)[C@@H](N)CC1=CN=CN1[Si](C)(C)C)[Si](C)(C)C | 2334.2 | Semi standard non polar | 33892256 |
| Histidylalanine,3TMS,isomer #4 | C[C@@H](C(=O)O[Si](C)(C)C)N(C(=O)[C@@H](N)CC1=CN=CN1[Si](C)(C)C)[Si](C)(C)C | 2307.7 | Standard non polar | 33892256 |
| Histidylalanine,3TMS,isomer #5 | C[C@@H](C(=O)O)N(C(=O)[C@H](CC1=CN=CN1[Si](C)(C)C)N[Si](C)(C)C)[Si](C)(C)C | 2386.7 | Semi standard non polar | 33892256 |
| Histidylalanine,3TMS,isomer #5 | C[C@@H](C(=O)O)N(C(=O)[C@H](CC1=CN=CN1[Si](C)(C)C)N[Si](C)(C)C)[Si](C)(C)C | 2351.6 | Standard non polar | 33892256 |
| Histidylalanine,3TMS,isomer #6 | C[C@@H](C(=O)O)N(C(=O)[C@H](CC1=CN=C[NH]1)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 2355.6 | Semi standard non polar | 33892256 |
| Histidylalanine,3TMS,isomer #6 | C[C@@H](C(=O)O)N(C(=O)[C@H](CC1=CN=C[NH]1)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 2415.6 | Standard non polar | 33892256 |
| Histidylalanine,3TMS,isomer #7 | C[C@H](NC(=O)[C@H](CC1=CN=CN1[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O | 2544.2 | Semi standard non polar | 33892256 |
| Histidylalanine,3TMS,isomer #7 | C[C@H](NC(=O)[C@H](CC1=CN=CN1[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O | 2400.3 | Standard non polar | 33892256 |
| Histidylalanine,4TMS,isomer #1 | C[C@@H](C(=O)O[Si](C)(C)C)N(C(=O)[C@H](CC1=CN=CN1[Si](C)(C)C)N[Si](C)(C)C)[Si](C)(C)C | 2405.9 | Semi standard non polar | 33892256 |
| Histidylalanine,4TMS,isomer #1 | C[C@@H](C(=O)O[Si](C)(C)C)N(C(=O)[C@H](CC1=CN=CN1[Si](C)(C)C)N[Si](C)(C)C)[Si](C)(C)C | 2378.9 | Standard non polar | 33892256 |
| Histidylalanine,4TMS,isomer #2 | C[C@@H](C(=O)O[Si](C)(C)C)N(C(=O)[C@H](CC1=CN=C[NH]1)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 2405.2 | Semi standard non polar | 33892256 |
| Histidylalanine,4TMS,isomer #2 | C[C@@H](C(=O)O[Si](C)(C)C)N(C(=O)[C@H](CC1=CN=C[NH]1)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 2429.0 | Standard non polar | 33892256 |
| Histidylalanine,4TMS,isomer #3 | C[C@H](NC(=O)[C@H](CC1=CN=CN1[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2537.4 | Semi standard non polar | 33892256 |
| Histidylalanine,4TMS,isomer #3 | C[C@H](NC(=O)[C@H](CC1=CN=CN1[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2425.9 | Standard non polar | 33892256 |
| Histidylalanine,4TMS,isomer #4 | C[C@@H](C(=O)O)N(C(=O)[C@H](CC1=CN=CN1[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 2509.5 | Semi standard non polar | 33892256 |
| Histidylalanine,4TMS,isomer #4 | C[C@@H](C(=O)O)N(C(=O)[C@H](CC1=CN=CN1[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 2504.8 | Standard non polar | 33892256 |
| Histidylalanine,5TMS,isomer #1 | C[C@@H](C(=O)O[Si](C)(C)C)N(C(=O)[C@H](CC1=CN=CN1[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 2577.6 | Semi standard non polar | 33892256 |
| Histidylalanine,5TMS,isomer #1 | C[C@@H](C(=O)O[Si](C)(C)C)N(C(=O)[C@H](CC1=CN=CN1[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 2524.3 | Standard non polar | 33892256 |
| Histidylalanine,1TBDMS,isomer #1 | C[C@H](NC(=O)[C@@H](N)CC1=CN=C[NH]1)C(=O)O[Si](C)(C)C(C)(C)C | 2474.7 | Semi standard non polar | 33892256 |
| Histidylalanine,1TBDMS,isomer #2 | C[C@H](NC(=O)[C@H](CC1=CN=C[NH]1)N[Si](C)(C)C(C)(C)C)C(=O)O | 2515.9 | Semi standard non polar | 33892256 |
| Histidylalanine,1TBDMS,isomer #3 | C[C@@H](C(=O)O)N(C(=O)[C@@H](N)CC1=CN=C[NH]1)[Si](C)(C)C(C)(C)C | 2462.1 | Semi standard non polar | 33892256 |
| Histidylalanine,1TBDMS,isomer #4 | C[C@H](NC(=O)[C@@H](N)CC1=CN=CN1[Si](C)(C)C(C)(C)C)C(=O)O | 2644.7 | Semi standard non polar | 33892256 |
| Histidylalanine,2TBDMS,isomer #1 | C[C@H](NC(=O)[C@H](CC1=CN=C[NH]1)N[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2756.4 | Semi standard non polar | 33892256 |
| Histidylalanine,2TBDMS,isomer #1 | C[C@H](NC(=O)[C@H](CC1=CN=C[NH]1)N[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2686.9 | Standard non polar | 33892256 |
| Histidylalanine,2TBDMS,isomer #2 | C[C@@H](C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)[C@@H](N)CC1=CN=C[NH]1)[Si](C)(C)C(C)(C)C | 2678.5 | Semi standard non polar | 33892256 |
| Histidylalanine,2TBDMS,isomer #2 | C[C@@H](C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)[C@@H](N)CC1=CN=C[NH]1)[Si](C)(C)C(C)(C)C | 2668.4 | Standard non polar | 33892256 |
| Histidylalanine,2TBDMS,isomer #3 | C[C@H](NC(=O)[C@@H](N)CC1=CN=CN1[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2880.1 | Semi standard non polar | 33892256 |
| Histidylalanine,2TBDMS,isomer #3 | C[C@H](NC(=O)[C@@H](N)CC1=CN=CN1[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2619.8 | Standard non polar | 33892256 |
| Histidylalanine,2TBDMS,isomer #4 | C[C@@H](C(=O)O)N(C(=O)[C@H](CC1=CN=C[NH]1)N[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2719.5 | Semi standard non polar | 33892256 |
| Histidylalanine,2TBDMS,isomer #4 | C[C@@H](C(=O)O)N(C(=O)[C@H](CC1=CN=C[NH]1)N[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2709.5 | Standard non polar | 33892256 |
| Histidylalanine,2TBDMS,isomer #5 | C[C@H](NC(=O)[C@H](CC1=CN=CN1[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C)C(=O)O | 2891.2 | Semi standard non polar | 33892256 |
| Histidylalanine,2TBDMS,isomer #5 | C[C@H](NC(=O)[C@H](CC1=CN=CN1[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C)C(=O)O | 2675.9 | Standard non polar | 33892256 |
| Histidylalanine,2TBDMS,isomer #6 | C[C@H](NC(=O)[C@H](CC1=CN=C[NH]1)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O | 2837.5 | Semi standard non polar | 33892256 |
| Histidylalanine,2TBDMS,isomer #6 | C[C@H](NC(=O)[C@H](CC1=CN=C[NH]1)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O | 2771.1 | Standard non polar | 33892256 |
| Histidylalanine,2TBDMS,isomer #7 | C[C@@H](C(=O)O)N(C(=O)[C@@H](N)CC1=CN=CN1[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2809.4 | Semi standard non polar | 33892256 |
| Histidylalanine,2TBDMS,isomer #7 | C[C@@H](C(=O)O)N(C(=O)[C@@H](N)CC1=CN=CN1[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2688.3 | Standard non polar | 33892256 |
| Histidylalanine,3TBDMS,isomer #1 | C[C@@H](C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)[C@H](CC1=CN=C[NH]1)N[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2934.0 | Semi standard non polar | 33892256 |
| Histidylalanine,3TBDMS,isomer #1 | C[C@@H](C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)[C@H](CC1=CN=C[NH]1)N[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2893.6 | Standard non polar | 33892256 |
| Histidylalanine,3TBDMS,isomer #2 | C[C@H](NC(=O)[C@H](CC1=CN=CN1[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 3098.6 | Semi standard non polar | 33892256 |
| Histidylalanine,3TBDMS,isomer #2 | C[C@H](NC(=O)[C@H](CC1=CN=CN1[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2904.4 | Standard non polar | 33892256 |
| Histidylalanine,3TBDMS,isomer #3 | C[C@H](NC(=O)[C@H](CC1=CN=C[NH]1)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 3087.9 | Semi standard non polar | 33892256 |
| Histidylalanine,3TBDMS,isomer #3 | C[C@H](NC(=O)[C@H](CC1=CN=C[NH]1)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2940.0 | Standard non polar | 33892256 |
| Histidylalanine,3TBDMS,isomer #4 | C[C@@H](C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)[C@@H](N)CC1=CN=CN1[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3026.8 | Semi standard non polar | 33892256 |
| Histidylalanine,3TBDMS,isomer #4 | C[C@@H](C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)[C@@H](N)CC1=CN=CN1[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2916.9 | Standard non polar | 33892256 |
| Histidylalanine,3TBDMS,isomer #5 | C[C@@H](C(=O)O)N(C(=O)[C@H](CC1=CN=CN1[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3060.9 | Semi standard non polar | 33892256 |
| Histidylalanine,3TBDMS,isomer #5 | C[C@@H](C(=O)O)N(C(=O)[C@H](CC1=CN=CN1[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2946.9 | Standard non polar | 33892256 |
| Histidylalanine,3TBDMS,isomer #6 | C[C@@H](C(=O)O)N(C(=O)[C@H](CC1=CN=C[NH]1)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3027.5 | Semi standard non polar | 33892256 |
| Histidylalanine,3TBDMS,isomer #6 | C[C@@H](C(=O)O)N(C(=O)[C@H](CC1=CN=C[NH]1)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2983.0 | Standard non polar | 33892256 |
| Histidylalanine,3TBDMS,isomer #7 | C[C@H](NC(=O)[C@H](CC1=CN=CN1[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O | 3238.9 | Semi standard non polar | 33892256 |
| Histidylalanine,3TBDMS,isomer #7 | C[C@H](NC(=O)[C@H](CC1=CN=CN1[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O | 2980.4 | Standard non polar | 33892256 |
| Histidylalanine,4TBDMS,isomer #1 | C[C@@H](C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)[C@H](CC1=CN=CN1[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3249.1 | Semi standard non polar | 33892256 |
| Histidylalanine,4TBDMS,isomer #1 | C[C@@H](C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)[C@H](CC1=CN=CN1[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3139.1 | Standard non polar | 33892256 |
| Histidylalanine,4TBDMS,isomer #2 | C[C@@H](C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)[C@H](CC1=CN=C[NH]1)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3257.1 | Semi standard non polar | 33892256 |
| Histidylalanine,4TBDMS,isomer #2 | C[C@@H](C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)[C@H](CC1=CN=C[NH]1)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3137.6 | Standard non polar | 33892256 |
| Histidylalanine,4TBDMS,isomer #3 | C[C@H](NC(=O)[C@H](CC1=CN=CN1[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 3427.8 | Semi standard non polar | 33892256 |
| Histidylalanine,4TBDMS,isomer #3 | C[C@H](NC(=O)[C@H](CC1=CN=CN1[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 3177.0 | Standard non polar | 33892256 |
| Histidylalanine,4TBDMS,isomer #4 | C[C@@H](C(=O)O)N(C(=O)[C@H](CC1=CN=CN1[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3397.6 | Semi standard non polar | 33892256 |
| Histidylalanine,4TBDMS,isomer #4 | C[C@@H](C(=O)O)N(C(=O)[C@H](CC1=CN=CN1[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3215.5 | Standard non polar | 33892256 |
| Histidylalanine,5TBDMS,isomer #1 | C[C@@H](C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)[C@H](CC1=CN=CN1[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3593.7 | Semi standard non polar | 33892256 |
| Histidylalanine,5TBDMS,isomer #1 | C[C@@H](C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)[C@H](CC1=CN=CN1[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3396.5 | Standard non polar | 33892256 |