| 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. | 1.19 minutes | 32390414 |
| Predicted by Siyang on May 30, 2022 | 9.8697 minutes | 33406817 |
| Predicted by Siyang using ReTip algorithm on June 8, 2022 | 9.4 minutes | 32390414 |
| Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 411.2 seconds | 40023050 |
| Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 270.5 seconds | 40023050 |
| Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 42.8 seconds | 40023050 |
| Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 163.9 seconds | 40023050 |
| RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 55.1 seconds | 40023050 |
| Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 289.6 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 | 237.6 seconds | 40023050 |
| HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 837.5 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 | 43.1 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 | 717.8 seconds | 40023050 |
| SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 192.0 seconds | 40023050 |
| RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 231.8 seconds | 40023050 |
| MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 678.6 seconds | 40023050 |
| KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 493.7 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 | 467.8 seconds | 40023050 |
| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
|---|
| gamma-Glutamyl-beta-cyanoalanine,1TMS,isomer #1 | C[Si](C)(C)OC(CC[C@H](N)C(=O)O)=N[C@@H](CC#N)C(=O)O | 2315.7 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,1TMS,isomer #2 | C[Si](C)(C)OC(=O)[C@H](CC#N)N=C(O)CC[C@H](N)C(=O)O | 2294.5 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,1TMS,isomer #3 | C[Si](C)(C)OC(=O)[C@@H](N)CCC(O)=N[C@@H](CC#N)C(=O)O | 2288.0 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,1TMS,isomer #4 | C[Si](C)(C)N[C@@H](CCC(O)=N[C@@H](CC#N)C(=O)O)C(=O)O | 2356.2 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,2TMS,isomer #1 | C[Si](C)(C)OC(=O)[C@@H](N)CCC(=N[C@@H](CC#N)C(=O)O)O[Si](C)(C)C | 2264.5 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,2TMS,isomer #2 | C[Si](C)(C)OC(=O)[C@H](CC#N)N=C(CC[C@H](N)C(=O)O)O[Si](C)(C)C | 2278.3 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,2TMS,isomer #3 | C[Si](C)(C)N[C@@H](CCC(=N[C@@H](CC#N)C(=O)O)O[Si](C)(C)C)C(=O)O | 2330.7 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,2TMS,isomer #4 | C[Si](C)(C)OC(=O)[C@@H](N)CCC(O)=N[C@@H](CC#N)C(=O)O[Si](C)(C)C | 2210.4 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,2TMS,isomer #5 | C[Si](C)(C)N[C@@H](CCC(O)=N[C@@H](CC#N)C(=O)O[Si](C)(C)C)C(=O)O | 2295.1 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,2TMS,isomer #6 | C[Si](C)(C)N[C@@H](CCC(O)=N[C@@H](CC#N)C(=O)O)C(=O)O[Si](C)(C)C | 2305.3 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,2TMS,isomer #7 | C[Si](C)(C)N([C@@H](CCC(O)=N[C@@H](CC#N)C(=O)O)C(=O)O)[Si](C)(C)C | 2419.3 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,3TMS,isomer #1 | C[Si](C)(C)OC(=O)[C@@H](N)CCC(=N[C@@H](CC#N)C(=O)O[Si](C)(C)C)O[Si](C)(C)C | 2221.5 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,3TMS,isomer #2 | C[Si](C)(C)N[C@@H](CCC(=N[C@@H](CC#N)C(=O)O)O[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2295.8 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,3TMS,isomer #3 | C[Si](C)(C)N[C@@H](CCC(=N[C@@H](CC#N)C(=O)O[Si](C)(C)C)O[Si](C)(C)C)C(=O)O | 2308.5 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,3TMS,isomer #4 | C[Si](C)(C)OC(CC[C@@H](C(=O)O)N([Si](C)(C)C)[Si](C)(C)C)=N[C@@H](CC#N)C(=O)O | 2438.6 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,3TMS,isomer #5 | C[Si](C)(C)N[C@@H](CCC(O)=N[C@@H](CC#N)C(=O)O[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2254.1 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,3TMS,isomer #6 | C[Si](C)(C)OC(=O)[C@H](CC#N)N=C(O)CC[C@@H](C(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 2381.0 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,3TMS,isomer #7 | C[Si](C)(C)OC(=O)[C@H](CCC(O)=N[C@@H](CC#N)C(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 2408.6 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,4TMS,isomer #1 | C[Si](C)(C)N[C@@H](CCC(=N[C@@H](CC#N)C(=O)O[Si](C)(C)C)O[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2250.9 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,4TMS,isomer #1 | C[Si](C)(C)N[C@@H](CCC(=N[C@@H](CC#N)C(=O)O[Si](C)(C)C)O[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2284.1 | Standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,4TMS,isomer #1 | C[Si](C)(C)N[C@@H](CCC(=N[C@@H](CC#N)C(=O)O[Si](C)(C)C)O[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2930.5 | Standard polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,4TMS,isomer #2 | C[Si](C)(C)OC(=O)[C@H](CCC(=N[C@@H](CC#N)C(=O)O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2442.0 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,4TMS,isomer #2 | C[Si](C)(C)OC(=O)[C@H](CCC(=N[C@@H](CC#N)C(=O)O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2346.5 | Standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,4TMS,isomer #2 | C[Si](C)(C)OC(=O)[C@H](CCC(=N[C@@H](CC#N)C(=O)O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 3143.2 | Standard polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,4TMS,isomer #3 | C[Si](C)(C)OC(=O)[C@H](CC#N)N=C(CC[C@@H](C(=O)O)N([Si](C)(C)C)[Si](C)(C)C)O[Si](C)(C)C | 2427.2 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,4TMS,isomer #3 | C[Si](C)(C)OC(=O)[C@H](CC#N)N=C(CC[C@@H](C(=O)O)N([Si](C)(C)C)[Si](C)(C)C)O[Si](C)(C)C | 2369.6 | Standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,4TMS,isomer #3 | C[Si](C)(C)OC(=O)[C@H](CC#N)N=C(CC[C@@H](C(=O)O)N([Si](C)(C)C)[Si](C)(C)C)O[Si](C)(C)C | 3072.6 | Standard polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,4TMS,isomer #4 | C[Si](C)(C)OC(=O)[C@H](CC#N)N=C(O)CC[C@@H](C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2388.8 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,4TMS,isomer #4 | C[Si](C)(C)OC(=O)[C@H](CC#N)N=C(O)CC[C@@H](C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2337.1 | Standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,4TMS,isomer #4 | C[Si](C)(C)OC(=O)[C@H](CC#N)N=C(O)CC[C@@H](C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 3125.8 | Standard polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,5TMS,isomer #1 | C[Si](C)(C)OC(=O)[C@H](CC#N)N=C(CC[C@@H](C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)O[Si](C)(C)C | 2428.9 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,5TMS,isomer #1 | C[Si](C)(C)OC(=O)[C@H](CC#N)N=C(CC[C@@H](C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)O[Si](C)(C)C | 2377.8 | Standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,5TMS,isomer #1 | C[Si](C)(C)OC(=O)[C@H](CC#N)N=C(CC[C@@H](C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)O[Si](C)(C)C | 2743.0 | Standard polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(CC[C@H](N)C(=O)O)=N[C@@H](CC#N)C(=O)O | 2510.7 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](CC#N)N=C(O)CC[C@H](N)C(=O)O | 2503.3 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,1TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC(=O)[C@@H](N)CCC(O)=N[C@@H](CC#N)C(=O)O | 2498.3 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,1TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)N[C@@H](CCC(O)=N[C@@H](CC#N)C(=O)O)C(=O)O | 2548.6 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)[C@@H](N)CCC(=N[C@@H](CC#N)C(=O)O)O[Si](C)(C)C(C)(C)C | 2644.9 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](CC#N)N=C(CC[C@H](N)C(=O)O)O[Si](C)(C)C(C)(C)C | 2667.4 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,2TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)N[C@@H](CCC(=N[C@@H](CC#N)C(=O)O)O[Si](C)(C)C(C)(C)C)C(=O)O | 2717.8 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,2TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)OC(=O)[C@@H](N)CCC(O)=N[C@@H](CC#N)C(=O)O[Si](C)(C)C(C)(C)C | 2625.7 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,2TBDMS,isomer #5 | CC(C)(C)[Si](C)(C)N[C@@H](CCC(O)=N[C@@H](CC#N)C(=O)O[Si](C)(C)C(C)(C)C)C(=O)O | 2681.3 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,2TBDMS,isomer #6 | CC(C)(C)[Si](C)(C)N[C@@H](CCC(O)=N[C@@H](CC#N)C(=O)O)C(=O)O[Si](C)(C)C(C)(C)C | 2698.2 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,2TBDMS,isomer #7 | CC(C)(C)[Si](C)(C)N([C@@H](CCC(O)=N[C@@H](CC#N)C(=O)O)C(=O)O)[Si](C)(C)C(C)(C)C | 2805.6 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)[C@@H](N)CCC(=N[C@@H](CC#N)C(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 2827.9 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,3TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N[C@@H](CCC(=N[C@@H](CC#N)C(=O)O)O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2878.7 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,3TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)N[C@@H](CCC(=N[C@@H](CC#N)C(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C(=O)O | 2898.0 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,3TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)OC(CC[C@@H](C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=N[C@@H](CC#N)C(=O)O | 3019.9 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,3TBDMS,isomer #5 | CC(C)(C)[Si](C)(C)N[C@@H](CCC(O)=N[C@@H](CC#N)C(=O)O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2856.9 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,3TBDMS,isomer #6 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](CC#N)N=C(O)CC[C@@H](C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3002.9 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,3TBDMS,isomer #7 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](CCC(O)=N[C@@H](CC#N)C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3041.6 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,4TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N[C@@H](CCC(=N[C@@H](CC#N)C(=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 | 3048.7 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,4TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N[C@@H](CCC(=N[C@@H](CC#N)C(=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 | 2958.6 | Standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,4TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N[C@@H](CCC(=N[C@@H](CC#N)C(=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 | 3193.0 | Standard polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,4TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](CCC(=N[C@@H](CC#N)C(=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 | 3242.1 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,4TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](CCC(=N[C@@H](CC#N)C(=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 | 3004.1 | Standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,4TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](CCC(=N[C@@H](CC#N)C(=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 | 3304.9 | Standard polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,4TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](CC#N)N=C(CC[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 | 3237.2 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,4TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](CC#N)N=C(CC[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 | 3031.9 | Standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,4TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](CC#N)N=C(CC[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 | 3246.6 | Standard polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,4TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](CC#N)N=C(O)CC[C@@H](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 | 3229.2 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,4TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](CC#N)N=C(O)CC[C@@H](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 | 3058.1 | Standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,4TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](CC#N)N=C(O)CC[C@@H](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 | 3330.1 | Standard polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,5TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](CC#N)N=C(CC[C@@H](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)O[Si](C)(C)C(C)(C)C | 3450.0 | Semi standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,5TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](CC#N)N=C(CC[C@@H](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)O[Si](C)(C)C(C)(C)C | 3167.4 | Standard non polar | 33892256 |
| gamma-Glutamyl-beta-cyanoalanine,5TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](CC#N)N=C(CC[C@@H](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)O[Si](C)(C)C(C)(C)C | 3120.9 | Standard polar | 33892256 |