| 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. | 1.01 minutes | 32390414 |
| Predicted by Siyang on May 30, 2022 | 9.3607 minutes | 33406817 |
| Predicted by Siyang using ReTip algorithm on June 8, 2022 | 9.67 minutes | 32390414 |
| AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 515.5 seconds | 40023050 |
| Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 426.4 seconds | 40023050 |
| Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 350.2 seconds | 40023050 |
| Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 31.5 seconds | 40023050 |
| Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 234.2 seconds | 40023050 |
| RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 139.7 seconds | 40023050 |
| Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 298.0 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 | 219.0 seconds | 40023050 |
| HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 1020.4 seconds | 40023050 |
| UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 582.6 seconds | 40023050 |
| BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 41.9 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 | 616.5 seconds | 40023050 |
| SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 218.1 seconds | 40023050 |
| RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 402.5 seconds | 40023050 |
| MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 932.8 seconds | 40023050 |
| KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 608.4 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 | 537.2 seconds | 40023050 |
| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
|---|
| Phosphoserine,1TMS,isomer #1 | C[Si](C)(C)OC(=O)[C@@H](N)COP(=O)(O)O | 1685.5 | Semi standard non polar | 33892256 |
| Phosphoserine,1TMS,isomer #2 | C[Si](C)(C)OP(=O)(O)OC[C@H](N)C(=O)O | 1760.3 | Semi standard non polar | 33892256 |
| Phosphoserine,1TMS,isomer #3 | C[Si](C)(C)N[C@@H](COP(=O)(O)O)C(=O)O | 1780.0 | Semi standard non polar | 33892256 |
| Phosphoserine,2TMS,isomer #1 | C[Si](C)(C)OC(=O)[C@@H](N)COP(=O)(O)O[Si](C)(C)C | 1735.8 | Semi standard non polar | 33892256 |
| Phosphoserine,2TMS,isomer #1 | C[Si](C)(C)OC(=O)[C@@H](N)COP(=O)(O)O[Si](C)(C)C | 1776.7 | Standard non polar | 33892256 |
| Phosphoserine,2TMS,isomer #1 | C[Si](C)(C)OC(=O)[C@@H](N)COP(=O)(O)O[Si](C)(C)C | 2702.4 | Standard polar | 33892256 |
| Phosphoserine,2TMS,isomer #2 | C[Si](C)(C)N[C@@H](COP(=O)(O)O)C(=O)O[Si](C)(C)C | 1755.1 | Semi standard non polar | 33892256 |
| Phosphoserine,2TMS,isomer #2 | C[Si](C)(C)N[C@@H](COP(=O)(O)O)C(=O)O[Si](C)(C)C | 1834.2 | Standard non polar | 33892256 |
| Phosphoserine,2TMS,isomer #2 | C[Si](C)(C)N[C@@H](COP(=O)(O)O)C(=O)O[Si](C)(C)C | 2839.8 | Standard polar | 33892256 |
| Phosphoserine,2TMS,isomer #3 | C[Si](C)(C)OP(=O)(OC[C@H](N)C(=O)O)O[Si](C)(C)C | 1793.9 | Semi standard non polar | 33892256 |
| Phosphoserine,2TMS,isomer #3 | C[Si](C)(C)OP(=O)(OC[C@H](N)C(=O)O)O[Si](C)(C)C | 1753.4 | Standard non polar | 33892256 |
| Phosphoserine,2TMS,isomer #3 | C[Si](C)(C)OP(=O)(OC[C@H](N)C(=O)O)O[Si](C)(C)C | 2765.5 | Standard polar | 33892256 |
| Phosphoserine,2TMS,isomer #4 | C[Si](C)(C)N[C@@H](COP(=O)(O)O[Si](C)(C)C)C(=O)O | 1825.4 | Semi standard non polar | 33892256 |
| Phosphoserine,2TMS,isomer #4 | C[Si](C)(C)N[C@@H](COP(=O)(O)O[Si](C)(C)C)C(=O)O | 1778.2 | Standard non polar | 33892256 |
| Phosphoserine,2TMS,isomer #4 | C[Si](C)(C)N[C@@H](COP(=O)(O)O[Si](C)(C)C)C(=O)O | 2612.1 | Standard polar | 33892256 |
| Phosphoserine,2TMS,isomer #5 | C[Si](C)(C)N([C@@H](COP(=O)(O)O)C(=O)O)[Si](C)(C)C | 1874.0 | Semi standard non polar | 33892256 |
| Phosphoserine,2TMS,isomer #5 | C[Si](C)(C)N([C@@H](COP(=O)(O)O)C(=O)O)[Si](C)(C)C | 1917.8 | Standard non polar | 33892256 |
| Phosphoserine,2TMS,isomer #5 | C[Si](C)(C)N([C@@H](COP(=O)(O)O)C(=O)O)[Si](C)(C)C | 2972.2 | Standard polar | 33892256 |
| Phosphoserine,3TMS,isomer #1 | C[Si](C)(C)OC(=O)[C@@H](N)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 1782.1 | Semi standard non polar | 33892256 |
| Phosphoserine,3TMS,isomer #1 | C[Si](C)(C)OC(=O)[C@@H](N)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 1847.6 | Standard non polar | 33892256 |
| Phosphoserine,3TMS,isomer #1 | C[Si](C)(C)OC(=O)[C@@H](N)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 2396.0 | Standard polar | 33892256 |
| Phosphoserine,3TMS,isomer #2 | C[Si](C)(C)N[C@@H](COP(=O)(O)O[Si](C)(C)C)C(=O)O[Si](C)(C)C | 1834.7 | Semi standard non polar | 33892256 |
| Phosphoserine,3TMS,isomer #2 | C[Si](C)(C)N[C@@H](COP(=O)(O)O[Si](C)(C)C)C(=O)O[Si](C)(C)C | 1856.9 | Standard non polar | 33892256 |
| Phosphoserine,3TMS,isomer #2 | C[Si](C)(C)N[C@@H](COP(=O)(O)O[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2336.3 | Standard polar | 33892256 |
| Phosphoserine,3TMS,isomer #3 | C[Si](C)(C)OC(=O)[C@H](COP(=O)(O)O)N([Si](C)(C)C)[Si](C)(C)C | 1885.7 | Semi standard non polar | 33892256 |
| Phosphoserine,3TMS,isomer #3 | C[Si](C)(C)OC(=O)[C@H](COP(=O)(O)O)N([Si](C)(C)C)[Si](C)(C)C | 1979.7 | Standard non polar | 33892256 |
| Phosphoserine,3TMS,isomer #3 | C[Si](C)(C)OC(=O)[C@H](COP(=O)(O)O)N([Si](C)(C)C)[Si](C)(C)C | 2633.8 | Standard polar | 33892256 |
| Phosphoserine,3TMS,isomer #4 | C[Si](C)(C)N[C@@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)C(=O)O | 1879.9 | Semi standard non polar | 33892256 |
| Phosphoserine,3TMS,isomer #4 | C[Si](C)(C)N[C@@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)C(=O)O | 1858.6 | Standard non polar | 33892256 |
| Phosphoserine,3TMS,isomer #4 | C[Si](C)(C)N[C@@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)C(=O)O | 2220.1 | Standard polar | 33892256 |
| Phosphoserine,3TMS,isomer #5 | C[Si](C)(C)OP(=O)(O)OC[C@@H](C(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 1950.8 | Semi standard non polar | 33892256 |
| Phosphoserine,3TMS,isomer #5 | C[Si](C)(C)OP(=O)(O)OC[C@@H](C(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 1918.5 | Standard non polar | 33892256 |
| Phosphoserine,3TMS,isomer #5 | C[Si](C)(C)OP(=O)(O)OC[C@@H](C(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 2425.6 | Standard polar | 33892256 |
| Phosphoserine,4TMS,isomer #1 | C[Si](C)(C)N[C@@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)C(=O)O[Si](C)(C)C | 1886.7 | Semi standard non polar | 33892256 |
| Phosphoserine,4TMS,isomer #1 | C[Si](C)(C)N[C@@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)C(=O)O[Si](C)(C)C | 1920.7 | Standard non polar | 33892256 |
| Phosphoserine,4TMS,isomer #1 | C[Si](C)(C)N[C@@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2040.0 | Standard polar | 33892256 |
| Phosphoserine,4TMS,isomer #2 | C[Si](C)(C)OC(=O)[C@H](COP(=O)(O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 1950.8 | Semi standard non polar | 33892256 |
| Phosphoserine,4TMS,isomer #2 | C[Si](C)(C)OC(=O)[C@H](COP(=O)(O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 1984.8 | Standard non polar | 33892256 |
| Phosphoserine,4TMS,isomer #2 | C[Si](C)(C)OC(=O)[C@H](COP(=O)(O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2236.3 | Standard polar | 33892256 |
| Phosphoserine,4TMS,isomer #3 | C[Si](C)(C)OP(=O)(OC[C@@H](C(=O)O)N([Si](C)(C)C)[Si](C)(C)C)O[Si](C)(C)C | 1984.7 | Semi standard non polar | 33892256 |
| Phosphoserine,4TMS,isomer #3 | C[Si](C)(C)OP(=O)(OC[C@@H](C(=O)O)N([Si](C)(C)C)[Si](C)(C)C)O[Si](C)(C)C | 1985.9 | Standard non polar | 33892256 |
| Phosphoserine,4TMS,isomer #3 | C[Si](C)(C)OP(=O)(OC[C@@H](C(=O)O)N([Si](C)(C)C)[Si](C)(C)C)O[Si](C)(C)C | 2130.3 | Standard polar | 33892256 |
| Phosphoserine,5TMS,isomer #1 | C[Si](C)(C)OC(=O)[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2000.7 | Semi standard non polar | 33892256 |
| Phosphoserine,5TMS,isomer #1 | C[Si](C)(C)OC(=O)[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2026.5 | Standard non polar | 33892256 |
| Phosphoserine,5TMS,isomer #1 | C[Si](C)(C)OC(=O)[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2032.4 | Standard polar | 33892256 |
| Phosphoserine,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)[C@@H](N)COP(=O)(O)O | 1936.9 | Semi standard non polar | 33892256 |
| Phosphoserine,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OP(=O)(O)OC[C@H](N)C(=O)O | 2007.0 | Semi standard non polar | 33892256 |
| Phosphoserine,1TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)N[C@@H](COP(=O)(O)O)C(=O)O | 1992.9 | Semi standard non polar | 33892256 |
| Phosphoserine,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)[C@@H](N)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 2168.9 | Semi standard non polar | 33892256 |
| Phosphoserine,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)[C@@H](N)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 2219.4 | Standard non polar | 33892256 |
| Phosphoserine,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)[C@@H](N)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 2827.7 | Standard polar | 33892256 |
| Phosphoserine,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N[C@@H](COP(=O)(O)O)C(=O)O[Si](C)(C)C(C)(C)C | 2172.2 | Semi standard non polar | 33892256 |
| Phosphoserine,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N[C@@H](COP(=O)(O)O)C(=O)O[Si](C)(C)C(C)(C)C | 2278.2 | Standard non polar | 33892256 |
| Phosphoserine,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N[C@@H](COP(=O)(O)O)C(=O)O[Si](C)(C)C(C)(C)C | 2921.9 | Standard polar | 33892256 |
| Phosphoserine,2TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OP(=O)(OC[C@H](N)C(=O)O)O[Si](C)(C)C(C)(C)C | 2232.8 | Semi standard non polar | 33892256 |
| Phosphoserine,2TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OP(=O)(OC[C@H](N)C(=O)O)O[Si](C)(C)C(C)(C)C | 2191.9 | Standard non polar | 33892256 |
| Phosphoserine,2TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OP(=O)(OC[C@H](N)C(=O)O)O[Si](C)(C)C(C)(C)C | 2832.4 | Standard polar | 33892256 |
| Phosphoserine,2TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)N[C@@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)C(=O)O | 2236.8 | Semi standard non polar | 33892256 |
| Phosphoserine,2TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)N[C@@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)C(=O)O | 2226.0 | Standard non polar | 33892256 |
| Phosphoserine,2TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)N[C@@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)C(=O)O | 2733.7 | Standard polar | 33892256 |
| Phosphoserine,2TBDMS,isomer #5 | CC(C)(C)[Si](C)(C)N([C@@H](COP(=O)(O)O)C(=O)O)[Si](C)(C)C(C)(C)C | 2333.4 | Semi standard non polar | 33892256 |
| Phosphoserine,2TBDMS,isomer #5 | CC(C)(C)[Si](C)(C)N([C@@H](COP(=O)(O)O)C(=O)O)[Si](C)(C)C(C)(C)C | 2340.4 | Standard non polar | 33892256 |
| Phosphoserine,2TBDMS,isomer #5 | CC(C)(C)[Si](C)(C)N([C@@H](COP(=O)(O)O)C(=O)O)[Si](C)(C)C(C)(C)C | 2965.6 | Standard polar | 33892256 |
| Phosphoserine,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)[C@@H](N)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 2400.9 | Semi standard non polar | 33892256 |
| Phosphoserine,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)[C@@H](N)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 2399.1 | Standard non polar | 33892256 |
| Phosphoserine,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)[C@@H](N)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 2601.5 | Standard polar | 33892256 |
| Phosphoserine,3TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N[C@@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2451.2 | Semi standard non polar | 33892256 |
| Phosphoserine,3TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N[C@@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2456.9 | Standard non polar | 33892256 |
| Phosphoserine,3TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N[C@@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2604.1 | Standard polar | 33892256 |
| Phosphoserine,3TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](COP(=O)(O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2543.6 | Semi standard non polar | 33892256 |
| Phosphoserine,3TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](COP(=O)(O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2586.2 | Standard non polar | 33892256 |
| Phosphoserine,3TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](COP(=O)(O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2807.5 | Standard polar | 33892256 |
| Phosphoserine,3TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)N[C@@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C(=O)O | 2490.2 | Semi standard non polar | 33892256 |
| Phosphoserine,3TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)N[C@@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C(=O)O | 2425.7 | Standard non polar | 33892256 |
| Phosphoserine,3TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)N[C@@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C(=O)O | 2522.6 | Standard polar | 33892256 |
| Phosphoserine,3TBDMS,isomer #5 | CC(C)(C)[Si](C)(C)OP(=O)(O)OC[C@@H](C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2599.1 | Semi standard non polar | 33892256 |
| Phosphoserine,3TBDMS,isomer #5 | CC(C)(C)[Si](C)(C)OP(=O)(O)OC[C@@H](C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2521.3 | Standard non polar | 33892256 |
| Phosphoserine,3TBDMS,isomer #5 | CC(C)(C)[Si](C)(C)OP(=O)(O)OC[C@@H](C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2654.4 | Standard polar | 33892256 |
| Phosphoserine,4TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N[C@@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2690.7 | Semi standard non polar | 33892256 |
| Phosphoserine,4TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N[C@@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2588.9 | Standard non polar | 33892256 |
| Phosphoserine,4TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N[C@@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2473.4 | Standard polar | 33892256 |
| Phosphoserine,4TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2809.6 | Semi standard non polar | 33892256 |
| Phosphoserine,4TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2719.9 | Standard non polar | 33892256 |
| Phosphoserine,4TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2579.5 | Standard polar | 33892256 |
| Phosphoserine,4TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OP(=O)(OC[C@@H](C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 2851.3 | Semi standard non polar | 33892256 |
| Phosphoserine,4TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OP(=O)(OC[C@@H](C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 2670.2 | Standard non polar | 33892256 |
| Phosphoserine,4TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OP(=O)(OC[C@@H](C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 2503.5 | Standard polar | 33892256 |
| Phosphoserine,5TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3033.4 | Semi standard non polar | 33892256 |
| Phosphoserine,5TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2834.8 | Standard non polar | 33892256 |
| Phosphoserine,5TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2516.3 | Standard polar | 33892256 |