| 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. | 2.02 minutes | 32390414 |
| Predicted by Siyang on May 30, 2022 | 10.2507 minutes | 33406817 |
| Predicted by Siyang using ReTip algorithm on June 8, 2022 | 8.47 minutes | 32390414 |
| AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 283.2 seconds | 40023050 |
| Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 775.6 seconds | 40023050 |
| Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 236.7 seconds | 40023050 |
| Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 82.8 seconds | 40023050 |
| Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 172.4 seconds | 40023050 |
| RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 85.4 seconds | 40023050 |
| Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 276.2 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 | 300.4 seconds | 40023050 |
| HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 784.2 seconds | 40023050 |
| UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 667.7 seconds | 40023050 |
| BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 229.7 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 | 845.1 seconds | 40023050 |
| SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 181.6 seconds | 40023050 |
| RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 223.5 seconds | 40023050 |
| MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 425.1 seconds | 40023050 |
| KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 411.9 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 | 188.2 seconds | 40023050 |
| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
|---|
| Serylphenylalanine,1TMS,isomer #1 | C[Si](C)(C)OC[C@H](N)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O | 2295.5 | Semi standard non polar | 33892256 |
| Serylphenylalanine,1TMS,isomer #2 | C[Si](C)(C)OC(=O)[C@H](CC1=CC=CC=C1)NC(=O)[C@@H](N)CO | 2266.8 | Semi standard non polar | 33892256 |
| Serylphenylalanine,1TMS,isomer #3 | C[Si](C)(C)N[C@@H](CO)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O | 2311.7 | Semi standard non polar | 33892256 |
| Serylphenylalanine,1TMS,isomer #4 | C[Si](C)(C)N(C(=O)[C@@H](N)CO)[C@@H](CC1=CC=CC=C1)C(=O)O | 2236.1 | Semi standard non polar | 33892256 |
| Serylphenylalanine,2TMS,isomer #1 | C[Si](C)(C)OC[C@H](N)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O[Si](C)(C)C | 2242.9 | Semi standard non polar | 33892256 |
| Serylphenylalanine,2TMS,isomer #2 | C[Si](C)(C)N[C@@H](CO[Si](C)(C)C)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O | 2299.0 | Semi standard non polar | 33892256 |
| Serylphenylalanine,2TMS,isomer #3 | C[Si](C)(C)OC[C@H](N)C(=O)N([C@@H](CC1=CC=CC=C1)C(=O)O)[Si](C)(C)C | 2247.6 | Semi standard non polar | 33892256 |
| Serylphenylalanine,2TMS,isomer #4 | C[Si](C)(C)N[C@@H](CO)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O[Si](C)(C)C | 2273.9 | Semi standard non polar | 33892256 |
| Serylphenylalanine,2TMS,isomer #5 | C[Si](C)(C)OC(=O)[C@H](CC1=CC=CC=C1)N(C(=O)[C@@H](N)CO)[Si](C)(C)C | 2190.5 | Semi standard non polar | 33892256 |
| Serylphenylalanine,2TMS,isomer #6 | C[Si](C)(C)N([C@@H](CO)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O)[Si](C)(C)C | 2421.9 | Semi standard non polar | 33892256 |
| Serylphenylalanine,2TMS,isomer #7 | C[Si](C)(C)N[C@@H](CO)C(=O)N([C@@H](CC1=CC=CC=C1)C(=O)O)[Si](C)(C)C | 2301.2 | Semi standard non polar | 33892256 |
| Serylphenylalanine,3TMS,isomer #1 | C[Si](C)(C)N[C@@H](CO[Si](C)(C)C)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O[Si](C)(C)C | 2277.7 | Semi standard non polar | 33892256 |
| Serylphenylalanine,3TMS,isomer #1 | C[Si](C)(C)N[C@@H](CO[Si](C)(C)C)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O[Si](C)(C)C | 2328.5 | Standard non polar | 33892256 |
| Serylphenylalanine,3TMS,isomer #2 | C[Si](C)(C)OC[C@H](N)C(=O)N([C@@H](CC1=CC=CC=C1)C(=O)O[Si](C)(C)C)[Si](C)(C)C | 2217.6 | Semi standard non polar | 33892256 |
| Serylphenylalanine,3TMS,isomer #2 | C[Si](C)(C)OC[C@H](N)C(=O)N([C@@H](CC1=CC=CC=C1)C(=O)O[Si](C)(C)C)[Si](C)(C)C | 2300.9 | Standard non polar | 33892256 |
| Serylphenylalanine,3TMS,isomer #3 | C[Si](C)(C)OC[C@@H](C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 2433.1 | Semi standard non polar | 33892256 |
| Serylphenylalanine,3TMS,isomer #3 | C[Si](C)(C)OC[C@@H](C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 2411.9 | Standard non polar | 33892256 |
| Serylphenylalanine,3TMS,isomer #4 | C[Si](C)(C)N[C@@H](CO[Si](C)(C)C)C(=O)N([C@@H](CC1=CC=CC=C1)C(=O)O)[Si](C)(C)C | 2281.6 | Semi standard non polar | 33892256 |
| Serylphenylalanine,3TMS,isomer #4 | C[Si](C)(C)N[C@@H](CO[Si](C)(C)C)C(=O)N([C@@H](CC1=CC=CC=C1)C(=O)O)[Si](C)(C)C | 2378.8 | Standard non polar | 33892256 |
| Serylphenylalanine,3TMS,isomer #5 | C[Si](C)(C)OC(=O)[C@H](CC1=CC=CC=C1)NC(=O)[C@H](CO)N([Si](C)(C)C)[Si](C)(C)C | 2394.7 | Semi standard non polar | 33892256 |
| Serylphenylalanine,3TMS,isomer #5 | C[Si](C)(C)OC(=O)[C@H](CC1=CC=CC=C1)NC(=O)[C@H](CO)N([Si](C)(C)C)[Si](C)(C)C | 2387.4 | Standard non polar | 33892256 |
| Serylphenylalanine,3TMS,isomer #6 | C[Si](C)(C)N[C@@H](CO)C(=O)N([C@@H](CC1=CC=CC=C1)C(=O)O[Si](C)(C)C)[Si](C)(C)C | 2245.5 | Semi standard non polar | 33892256 |
| Serylphenylalanine,3TMS,isomer #6 | C[Si](C)(C)N[C@@H](CO)C(=O)N([C@@H](CC1=CC=CC=C1)C(=O)O[Si](C)(C)C)[Si](C)(C)C | 2316.4 | Standard non polar | 33892256 |
| Serylphenylalanine,3TMS,isomer #7 | C[Si](C)(C)N(C(=O)[C@H](CO)N([Si](C)(C)C)[Si](C)(C)C)[C@@H](CC1=CC=CC=C1)C(=O)O | 2377.3 | Semi standard non polar | 33892256 |
| Serylphenylalanine,3TMS,isomer #7 | C[Si](C)(C)N(C(=O)[C@H](CO)N([Si](C)(C)C)[Si](C)(C)C)[C@@H](CC1=CC=CC=C1)C(=O)O | 2430.5 | Standard non polar | 33892256 |
| Serylphenylalanine,4TMS,isomer #1 | C[Si](C)(C)OC[C@@H](C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2405.6 | Semi standard non polar | 33892256 |
| Serylphenylalanine,4TMS,isomer #1 | C[Si](C)(C)OC[C@@H](C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2452.0 | Standard non polar | 33892256 |
| Serylphenylalanine,4TMS,isomer #2 | C[Si](C)(C)N[C@@H](CO[Si](C)(C)C)C(=O)N([C@@H](CC1=CC=CC=C1)C(=O)O[Si](C)(C)C)[Si](C)(C)C | 2264.2 | Semi standard non polar | 33892256 |
| Serylphenylalanine,4TMS,isomer #2 | C[Si](C)(C)N[C@@H](CO[Si](C)(C)C)C(=O)N([C@@H](CC1=CC=CC=C1)C(=O)O[Si](C)(C)C)[Si](C)(C)C | 2398.2 | Standard non polar | 33892256 |
| Serylphenylalanine,4TMS,isomer #3 | C[Si](C)(C)OC[C@@H](C(=O)N([C@@H](CC1=CC=CC=C1)C(=O)O)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2418.8 | Semi standard non polar | 33892256 |
| Serylphenylalanine,4TMS,isomer #3 | C[Si](C)(C)OC[C@@H](C(=O)N([C@@H](CC1=CC=CC=C1)C(=O)O)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2495.9 | Standard non polar | 33892256 |
| Serylphenylalanine,4TMS,isomer #4 | C[Si](C)(C)OC(=O)[C@H](CC1=CC=CC=C1)N(C(=O)[C@H](CO)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 2406.3 | Semi standard non polar | 33892256 |
| Serylphenylalanine,4TMS,isomer #4 | C[Si](C)(C)OC(=O)[C@H](CC1=CC=CC=C1)N(C(=O)[C@H](CO)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 2461.3 | Standard non polar | 33892256 |
| Serylphenylalanine,5TMS,isomer #1 | C[Si](C)(C)OC[C@@H](C(=O)N([C@@H](CC1=CC=CC=C1)C(=O)O[Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2478.2 | Semi standard non polar | 33892256 |
| Serylphenylalanine,5TMS,isomer #1 | C[Si](C)(C)OC[C@@H](C(=O)N([C@@H](CC1=CC=CC=C1)C(=O)O[Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2520.1 | Standard non polar | 33892256 |
| Serylphenylalanine,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC[C@H](N)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O | 2532.5 | Semi standard non polar | 33892256 |
| Serylphenylalanine,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](CC1=CC=CC=C1)NC(=O)[C@@H](N)CO | 2526.6 | Semi standard non polar | 33892256 |
| Serylphenylalanine,1TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)N[C@@H](CO)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O | 2538.6 | Semi standard non polar | 33892256 |
| Serylphenylalanine,1TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)N(C(=O)[C@@H](N)CO)[C@@H](CC1=CC=CC=C1)C(=O)O | 2494.4 | Semi standard non polar | 33892256 |
| Serylphenylalanine,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC[C@H](N)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O[Si](C)(C)C(C)(C)C | 2730.3 | Semi standard non polar | 33892256 |
| Serylphenylalanine,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N[C@@H](CO[Si](C)(C)C(C)(C)C)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O | 2753.6 | Semi standard non polar | 33892256 |
| Serylphenylalanine,2TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC[C@H](N)C(=O)N([C@@H](CC1=CC=CC=C1)C(=O)O)[Si](C)(C)C(C)(C)C | 2739.2 | Semi standard non polar | 33892256 |
| Serylphenylalanine,2TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)N[C@@H](CO)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O[Si](C)(C)C(C)(C)C | 2745.1 | Semi standard non polar | 33892256 |
| Serylphenylalanine,2TBDMS,isomer #5 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](CC1=CC=CC=C1)N(C(=O)[C@@H](N)CO)[Si](C)(C)C(C)(C)C | 2714.1 | Semi standard non polar | 33892256 |
| Serylphenylalanine,2TBDMS,isomer #6 | CC(C)(C)[Si](C)(C)N([C@@H](CO)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O)[Si](C)(C)C(C)(C)C | 2885.1 | Semi standard non polar | 33892256 |
| Serylphenylalanine,2TBDMS,isomer #7 | CC(C)(C)[Si](C)(C)N[C@@H](CO)C(=O)N([C@@H](CC1=CC=CC=C1)C(=O)O)[Si](C)(C)C(C)(C)C | 2765.4 | Semi standard non polar | 33892256 |
| Serylphenylalanine,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N[C@@H](CO[Si](C)(C)C(C)(C)C)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O[Si](C)(C)C(C)(C)C | 2940.3 | Semi standard non polar | 33892256 |
| Serylphenylalanine,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N[C@@H](CO[Si](C)(C)C(C)(C)C)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O[Si](C)(C)C(C)(C)C | 2892.7 | Standard non polar | 33892256 |
| Serylphenylalanine,3TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC[C@H](N)C(=O)N([C@@H](CC1=CC=CC=C1)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2946.0 | Semi standard non polar | 33892256 |
| Serylphenylalanine,3TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC[C@H](N)C(=O)N([C@@H](CC1=CC=CC=C1)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2867.5 | Standard non polar | 33892256 |
| Serylphenylalanine,3TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC[C@@H](C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3133.8 | Semi standard non polar | 33892256 |
| Serylphenylalanine,3TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC[C@@H](C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2947.3 | Standard non polar | 33892256 |
| Serylphenylalanine,3TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)N[C@@H](CO[Si](C)(C)C(C)(C)C)C(=O)N([C@@H](CC1=CC=CC=C1)C(=O)O)[Si](C)(C)C(C)(C)C | 2966.1 | Semi standard non polar | 33892256 |
| Serylphenylalanine,3TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)N[C@@H](CO[Si](C)(C)C(C)(C)C)C(=O)N([C@@H](CC1=CC=CC=C1)C(=O)O)[Si](C)(C)C(C)(C)C | 2917.6 | Standard non polar | 33892256 |
| Serylphenylalanine,3TBDMS,isomer #5 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](CC1=CC=CC=C1)NC(=O)[C@H](CO)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3097.5 | Semi standard non polar | 33892256 |
| Serylphenylalanine,3TBDMS,isomer #5 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](CC1=CC=CC=C1)NC(=O)[C@H](CO)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2934.9 | Standard non polar | 33892256 |
| Serylphenylalanine,3TBDMS,isomer #6 | CC(C)(C)[Si](C)(C)N[C@@H](CO)C(=O)N([C@@H](CC1=CC=CC=C1)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2955.5 | Semi standard non polar | 33892256 |
| Serylphenylalanine,3TBDMS,isomer #6 | CC(C)(C)[Si](C)(C)N[C@@H](CO)C(=O)N([C@@H](CC1=CC=CC=C1)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2884.2 | Standard non polar | 33892256 |
| Serylphenylalanine,3TBDMS,isomer #7 | CC(C)(C)[Si](C)(C)N(C(=O)[C@H](CO)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[C@@H](CC1=CC=CC=C1)C(=O)O | 3090.4 | Semi standard non polar | 33892256 |
| Serylphenylalanine,3TBDMS,isomer #7 | CC(C)(C)[Si](C)(C)N(C(=O)[C@H](CO)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[C@@H](CC1=CC=CC=C1)C(=O)O | 2955.8 | Standard non polar | 33892256 |
| Serylphenylalanine,4TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC[C@@H](C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3327.4 | Semi standard non polar | 33892256 |
| Serylphenylalanine,4TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC[C@@H](C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3127.9 | Standard non polar | 33892256 |
| Serylphenylalanine,4TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N[C@@H](CO[Si](C)(C)C(C)(C)C)C(=O)N([C@@H](CC1=CC=CC=C1)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3151.9 | Semi standard non polar | 33892256 |
| Serylphenylalanine,4TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N[C@@H](CO[Si](C)(C)C(C)(C)C)C(=O)N([C@@H](CC1=CC=CC=C1)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3087.8 | Standard non polar | 33892256 |
| Serylphenylalanine,4TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC[C@@H](C(=O)N([C@@H](CC1=CC=CC=C1)C(=O)O)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3322.2 | Semi standard non polar | 33892256 |
| Serylphenylalanine,4TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC[C@@H](C(=O)N([C@@H](CC1=CC=CC=C1)C(=O)O)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3166.3 | Standard non polar | 33892256 |
| Serylphenylalanine,4TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](CC1=CC=CC=C1)N(C(=O)[C@H](CO)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3274.6 | Semi standard non polar | 33892256 |
| Serylphenylalanine,4TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](CC1=CC=CC=C1)N(C(=O)[C@H](CO)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3164.2 | Standard non polar | 33892256 |
| Serylphenylalanine,5TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC[C@@H](C(=O)N([C@@H](CC1=CC=CC=C1)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3509.5 | Semi standard non polar | 33892256 |
| Serylphenylalanine,5TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC[C@@H](C(=O)N([C@@H](CC1=CC=CC=C1)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3329.6 | Standard non polar | 33892256 |