| 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. | 4.43 minutes | 32390414 |
| Predicted by Siyang on May 30, 2022 | 10.833 minutes | 33406817 |
| Predicted by Siyang using ReTip algorithm on June 8, 2022 | 4.88 minutes | 32390414 |
| Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 1391.5 seconds | 40023050 |
| Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 219.9 seconds | 40023050 |
| Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 96.6 seconds | 40023050 |
| Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 176.6 seconds | 40023050 |
| RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 67.6 seconds | 40023050 |
| Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 295.6 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 | 325.9 seconds | 40023050 |
| HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 413.0 seconds | 40023050 |
| UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 646.4 seconds | 40023050 |
| BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 364.2 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 | 1319.4 seconds | 40023050 |
| SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 265.3 seconds | 40023050 |
| RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 234.9 seconds | 40023050 |
| MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 480.5 seconds | 40023050 |
| KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 272.5 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 | 260.7 seconds | 40023050 |
| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
|---|
| cyclic N-Acetylserotonin glucuronide,1TMS,isomer #1 | CC(=O)N1CCC2=C1[NH]C1=CC=C(OC3OC(C(=O)O)C(O[Si](C)(C)C)C(O)C3O)C=C21 | 3597.0 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,1TMS,isomer #2 | CC(=O)N1CCC2=C1[NH]C1=CC=C(OC3OC(C(=O)O)C(O)C(O[Si](C)(C)C)C3O)C=C21 | 3626.5 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,1TMS,isomer #3 | CC(=O)N1CCC2=C1[NH]C1=CC=C(OC3OC(C(=O)O)C(O)C(O)C3O[Si](C)(C)C)C=C21 | 3616.6 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,1TMS,isomer #4 | CC(=O)N1CCC2=C1[NH]C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C)C(O)C(O)C3O)C=C21 | 3620.6 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,1TMS,isomer #5 | CC(=O)N1CCC2=C1N([Si](C)(C)C)C1=CC=C(OC3OC(C(=O)O)C(O)C(O)C3O)C=C21 | 3635.1 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,2TMS,isomer #1 | CC(=O)N1CCC2=C1[NH]C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)C3O)C=C21 | 3513.7 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,2TMS,isomer #10 | CC(=O)N1CCC2=C1N([Si](C)(C)C)C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C)C(O)C(O)C3O)C=C21 | 3532.6 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,2TMS,isomer #2 | CC(=O)N1CCC2=C1[NH]C1=CC=C(OC3OC(C(=O)O)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C3O)C=C21 | 3519.7 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,2TMS,isomer #3 | CC(=O)N1CCC2=C1[NH]C1=CC=C(OC3OC(C(=O)O)C(O[Si](C)(C)C)C(O)C3O[Si](C)(C)C)C=C21 | 3512.4 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,2TMS,isomer #4 | CC(=O)N1CCC2=C1N([Si](C)(C)C)C1=CC=C(OC3OC(C(=O)O)C(O[Si](C)(C)C)C(O)C3O)C=C21 | 3546.0 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,2TMS,isomer #5 | CC(=O)N1CCC2=C1[NH]C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C)C(O)C(O[Si](C)(C)C)C3O)C=C21 | 3530.0 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,2TMS,isomer #6 | CC(=O)N1CCC2=C1[NH]C1=CC=C(OC3OC(C(=O)O)C(O)C(O[Si](C)(C)C)C3O[Si](C)(C)C)C=C21 | 3532.3 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,2TMS,isomer #7 | CC(=O)N1CCC2=C1N([Si](C)(C)C)C1=CC=C(OC3OC(C(=O)O)C(O)C(O[Si](C)(C)C)C3O)C=C21 | 3583.9 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,2TMS,isomer #8 | CC(=O)N1CCC2=C1[NH]C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C)C(O)C(O)C3O[Si](C)(C)C)C=C21 | 3511.2 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,2TMS,isomer #9 | CC(=O)N1CCC2=C1N([Si](C)(C)C)C1=CC=C(OC3OC(C(=O)O)C(O)C(O)C3O[Si](C)(C)C)C=C21 | 3569.6 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,3TMS,isomer #1 | CC(=O)N1CCC2=C1[NH]C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C3O)C=C21 | 3487.5 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,3TMS,isomer #10 | CC(=O)N1CCC2=C1N([Si](C)(C)C)C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C)C(O)C(O)C3O[Si](C)(C)C)C=C21 | 3502.8 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,3TMS,isomer #2 | CC(=O)N1CCC2=C1[NH]C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)C3O[Si](C)(C)C)C=C21 | 3479.5 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,3TMS,isomer #3 | CC(=O)N1CCC2=C1N([Si](C)(C)C)C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)C3O)C=C21 | 3504.3 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,3TMS,isomer #4 | CC(=O)N1CCC2=C1[NH]C1=CC=C(OC3OC(C(=O)O)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C3O[Si](C)(C)C)C=C21 | 3482.8 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,3TMS,isomer #5 | CC(=O)N1CCC2=C1N([Si](C)(C)C)C1=CC=C(OC3OC(C(=O)O)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C3O)C=C21 | 3514.9 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,3TMS,isomer #6 | CC(=O)N1CCC2=C1N([Si](C)(C)C)C1=CC=C(OC3OC(C(=O)O)C(O[Si](C)(C)C)C(O)C3O[Si](C)(C)C)C=C21 | 3507.6 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,3TMS,isomer #7 | CC(=O)N1CCC2=C1[NH]C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C)C(O)C(O[Si](C)(C)C)C3O[Si](C)(C)C)C=C21 | 3484.1 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,3TMS,isomer #8 | CC(=O)N1CCC2=C1N([Si](C)(C)C)C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C)C(O)C(O[Si](C)(C)C)C3O)C=C21 | 3516.3 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,3TMS,isomer #9 | CC(=O)N1CCC2=C1N([Si](C)(C)C)C1=CC=C(OC3OC(C(=O)O)C(O)C(O[Si](C)(C)C)C3O[Si](C)(C)C)C=C21 | 3532.3 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,4TMS,isomer #1 | CC(=O)N1CCC2=C1[NH]C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C3O[Si](C)(C)C)C=C21 | 3467.0 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,4TMS,isomer #2 | CC(=O)N1CCC2=C1N([Si](C)(C)C)C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C3O)C=C21 | 3480.0 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,4TMS,isomer #3 | CC(=O)N1CCC2=C1N([Si](C)(C)C)C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)C3O[Si](C)(C)C)C=C21 | 3486.1 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,4TMS,isomer #4 | CC(=O)N1CCC2=C1N([Si](C)(C)C)C1=CC=C(OC3OC(C(=O)O)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C3O[Si](C)(C)C)C=C21 | 3498.9 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,4TMS,isomer #5 | CC(=O)N1CCC2=C1N([Si](C)(C)C)C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C)C(O)C(O[Si](C)(C)C)C3O[Si](C)(C)C)C=C21 | 3482.2 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,5TMS,isomer #1 | CC(=O)N1CCC2=C1N([Si](C)(C)C)C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C3O[Si](C)(C)C)C=C21 | 3485.6 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,5TMS,isomer #1 | CC(=O)N1CCC2=C1N([Si](C)(C)C)C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C3O[Si](C)(C)C)C=C21 | 3302.2 | Standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,5TMS,isomer #1 | CC(=O)N1CCC2=C1N([Si](C)(C)C)C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C3O[Si](C)(C)C)C=C21 | 3707.6 | Standard polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,1TBDMS,isomer #1 | CC(=O)N1CCC2=C1[NH]C1=CC=C(OC3OC(C(=O)O)C(O[Si](C)(C)C(C)(C)C)C(O)C3O)C=C21 | 3831.2 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,1TBDMS,isomer #2 | CC(=O)N1CCC2=C1[NH]C1=CC=C(OC3OC(C(=O)O)C(O)C(O[Si](C)(C)C(C)(C)C)C3O)C=C21 | 3850.4 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,1TBDMS,isomer #3 | CC(=O)N1CCC2=C1[NH]C1=CC=C(OC3OC(C(=O)O)C(O)C(O)C3O[Si](C)(C)C(C)(C)C)C=C21 | 3847.5 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,1TBDMS,isomer #4 | CC(=O)N1CCC2=C1[NH]C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C(C)(C)C)C(O)C(O)C3O)C=C21 | 3834.8 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,1TBDMS,isomer #5 | CC(=O)N1CCC2=C1N([Si](C)(C)C(C)(C)C)C1=CC=C(OC3OC(C(=O)O)C(O)C(O)C3O)C=C21 | 3847.7 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,2TBDMS,isomer #1 | CC(=O)N1CCC2=C1[NH]C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C(O)C3O)C=C21 | 3957.3 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,2TBDMS,isomer #10 | CC(=O)N1CCC2=C1N([Si](C)(C)C(C)(C)C)C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C(C)(C)C)C(O)C(O)C3O)C=C21 | 3948.3 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,2TBDMS,isomer #2 | CC(=O)N1CCC2=C1[NH]C1=CC=C(OC3OC(C(=O)O)C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C3O)C=C21 | 3970.3 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,2TBDMS,isomer #3 | CC(=O)N1CCC2=C1[NH]C1=CC=C(OC3OC(C(=O)O)C(O[Si](C)(C)C(C)(C)C)C(O)C3O[Si](C)(C)C(C)(C)C)C=C21 | 3974.0 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,2TBDMS,isomer #4 | CC(=O)N1CCC2=C1N([Si](C)(C)C(C)(C)C)C1=CC=C(OC3OC(C(=O)O)C(O[Si](C)(C)C(C)(C)C)C(O)C3O)C=C21 | 3973.4 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,2TBDMS,isomer #5 | CC(=O)N1CCC2=C1[NH]C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C(C)(C)C)C(O)C(O[Si](C)(C)C(C)(C)C)C3O)C=C21 | 3949.8 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,2TBDMS,isomer #6 | CC(=O)N1CCC2=C1[NH]C1=CC=C(OC3OC(C(=O)O)C(O)C(O[Si](C)(C)C(C)(C)C)C3O[Si](C)(C)C(C)(C)C)C=C21 | 3984.6 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,2TBDMS,isomer #7 | CC(=O)N1CCC2=C1N([Si](C)(C)C(C)(C)C)C1=CC=C(OC3OC(C(=O)O)C(O)C(O[Si](C)(C)C(C)(C)C)C3O)C=C21 | 3998.4 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,2TBDMS,isomer #8 | CC(=O)N1CCC2=C1[NH]C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C(C)(C)C)C(O)C(O)C3O[Si](C)(C)C(C)(C)C)C=C21 | 3953.6 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,2TBDMS,isomer #9 | CC(=O)N1CCC2=C1N([Si](C)(C)C(C)(C)C)C1=CC=C(OC3OC(C(=O)O)C(O)C(O)C3O[Si](C)(C)C(C)(C)C)C=C21 | 3991.4 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,3TBDMS,isomer #1 | CC(=O)N1CCC2=C1[NH]C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C3O)C=C21 | 4076.2 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,3TBDMS,isomer #10 | CC(=O)N1CCC2=C1N([Si](C)(C)C(C)(C)C)C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C(C)(C)C)C(O)C(O)C3O[Si](C)(C)C(C)(C)C)C=C21 | 4096.0 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,3TBDMS,isomer #2 | CC(=O)N1CCC2=C1[NH]C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C(O)C3O[Si](C)(C)C(C)(C)C)C=C21 | 4095.2 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,3TBDMS,isomer #3 | CC(=O)N1CCC2=C1N([Si](C)(C)C(C)(C)C)C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C(O)C3O)C=C21 | 4093.6 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,3TBDMS,isomer #4 | CC(=O)N1CCC2=C1[NH]C1=CC=C(OC3OC(C(=O)O)C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C3O[Si](C)(C)C(C)(C)C)C=C21 | 4095.6 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,3TBDMS,isomer #5 | CC(=O)N1CCC2=C1N([Si](C)(C)C(C)(C)C)C1=CC=C(OC3OC(C(=O)O)C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C3O)C=C21 | 4111.1 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,3TBDMS,isomer #6 | CC(=O)N1CCC2=C1N([Si](C)(C)C(C)(C)C)C1=CC=C(OC3OC(C(=O)O)C(O[Si](C)(C)C(C)(C)C)C(O)C3O[Si](C)(C)C(C)(C)C)C=C21 | 4120.8 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,3TBDMS,isomer #7 | CC(=O)N1CCC2=C1[NH]C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C(C)(C)C)C(O)C(O[Si](C)(C)C(C)(C)C)C3O[Si](C)(C)C(C)(C)C)C=C21 | 4080.0 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,3TBDMS,isomer #8 | CC(=O)N1CCC2=C1N([Si](C)(C)C(C)(C)C)C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C(C)(C)C)C(O)C(O[Si](C)(C)C(C)(C)C)C3O)C=C21 | 4088.6 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,3TBDMS,isomer #9 | CC(=O)N1CCC2=C1N([Si](C)(C)C(C)(C)C)C1=CC=C(OC3OC(C(=O)O)C(O)C(O[Si](C)(C)C(C)(C)C)C3O[Si](C)(C)C(C)(C)C)C=C21 | 4136.0 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,4TBDMS,isomer #1 | CC(=O)N1CCC2=C1[NH]C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C3O[Si](C)(C)C(C)(C)C)C=C21 | 4218.9 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,4TBDMS,isomer #2 | CC(=O)N1CCC2=C1N([Si](C)(C)C(C)(C)C)C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C3O)C=C21 | 4214.0 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,4TBDMS,isomer #3 | CC(=O)N1CCC2=C1N([Si](C)(C)C(C)(C)C)C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C(O)C3O[Si](C)(C)C(C)(C)C)C=C21 | 4242.9 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,4TBDMS,isomer #4 | CC(=O)N1CCC2=C1N([Si](C)(C)C(C)(C)C)C1=CC=C(OC3OC(C(=O)O)C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C3O[Si](C)(C)C(C)(C)C)C=C21 | 4248.7 | Semi standard non polar | 33892256 |
| cyclic N-Acetylserotonin glucuronide,4TBDMS,isomer #5 | CC(=O)N1CCC2=C1N([Si](C)(C)C(C)(C)C)C1=CC=C(OC3OC(C(=O)O[Si](C)(C)C(C)(C)C)C(O)C(O[Si](C)(C)C(C)(C)C)C3O[Si](C)(C)C(C)(C)C)C=C21 | 4221.2 | Semi standard non polar | 33892256 |