| 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. | 6.33 minutes | 32390414 |
| Predicted by Siyang on May 30, 2022 | 11.4184 minutes | 33406817 |
| Predicted by Siyang using ReTip algorithm on June 8, 2022 | 3.81 minutes | 32390414 |
| Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 2084.7 seconds | 40023050 |
| Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 208.2 seconds | 40023050 |
| Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 136.8 seconds | 40023050 |
| Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 167.0 seconds | 40023050 |
| RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 119.9 seconds | 40023050 |
| Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 411.1 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 | 458.2 seconds | 40023050 |
| HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 144.1 seconds | 40023050 |
| UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 775.3 seconds | 40023050 |
| BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 411.7 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 | 1360.2 seconds | 40023050 |
| SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 294.9 seconds | 40023050 |
| RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 320.5 seconds | 40023050 |
| MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 328.0 seconds | 40023050 |
| KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 221.1 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 | 97.4 seconds | 40023050 |
| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
|---|
| Genistein 4'-rhamnoside,1TMS,isomer #1 | CC1OC(OC2=CC=C(C3=COC4=CC(O[Si](C)(C)C)=CC(O)=C4C3=O)C=C2)C(O)C(O)C1O | 4032.5 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,1TMS,isomer #2 | CC1OC(OC2=CC=C(C3=COC4=CC(O)=CC(O[Si](C)(C)C)=C4C3=O)C=C2)C(O)C(O)C1O | 3973.0 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,1TMS,isomer #3 | CC1OC(OC2=CC=C(C3=COC4=CC(O)=CC(O)=C4C3=O)C=C2)C(O[Si](C)(C)C)C(O)C1O | 3976.8 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,1TMS,isomer #4 | CC1OC(OC2=CC=C(C3=COC4=CC(O)=CC(O)=C4C3=O)C=C2)C(O)C(O[Si](C)(C)C)C1O | 3988.9 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,1TMS,isomer #5 | CC1OC(OC2=CC=C(C3=COC4=CC(O)=CC(O)=C4C3=O)C=C2)C(O)C(O)C1O[Si](C)(C)C | 3998.9 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,2TMS,isomer #1 | CC1OC(OC2=CC=C(C3=COC4=CC(O[Si](C)(C)C)=CC(O[Si](C)(C)C)=C4C3=O)C=C2)C(O)C(O)C1O | 3941.3 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,2TMS,isomer #10 | CC1OC(OC2=CC=C(C3=COC4=CC(O)=CC(O)=C4C3=O)C=C2)C(O)C(O[Si](C)(C)C)C1O[Si](C)(C)C | 3909.9 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,2TMS,isomer #2 | CC1OC(OC2=CC=C(C3=COC4=CC(O[Si](C)(C)C)=CC(O)=C4C3=O)C=C2)C(O[Si](C)(C)C)C(O)C1O | 3891.4 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,2TMS,isomer #3 | CC1OC(OC2=CC=C(C3=COC4=CC(O[Si](C)(C)C)=CC(O)=C4C3=O)C=C2)C(O)C(O[Si](C)(C)C)C1O | 3880.3 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,2TMS,isomer #4 | CC1OC(OC2=CC=C(C3=COC4=CC(O[Si](C)(C)C)=CC(O)=C4C3=O)C=C2)C(O)C(O)C1O[Si](C)(C)C | 3911.0 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,2TMS,isomer #5 | CC1OC(OC2=CC=C(C3=COC4=CC(O)=CC(O[Si](C)(C)C)=C4C3=O)C=C2)C(O[Si](C)(C)C)C(O)C1O | 3871.6 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,2TMS,isomer #6 | CC1OC(OC2=CC=C(C3=COC4=CC(O)=CC(O[Si](C)(C)C)=C4C3=O)C=C2)C(O)C(O[Si](C)(C)C)C1O | 3863.9 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,2TMS,isomer #7 | CC1OC(OC2=CC=C(C3=COC4=CC(O)=CC(O[Si](C)(C)C)=C4C3=O)C=C2)C(O)C(O)C1O[Si](C)(C)C | 3889.2 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,2TMS,isomer #8 | CC1OC(OC2=CC=C(C3=COC4=CC(O)=CC(O)=C4C3=O)C=C2)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C1O | 3898.7 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,2TMS,isomer #9 | CC1OC(OC2=CC=C(C3=COC4=CC(O)=CC(O)=C4C3=O)C=C2)C(O[Si](C)(C)C)C(O)C1O[Si](C)(C)C | 3913.2 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,3TMS,isomer #1 | CC1OC(OC2=CC=C(C3=COC4=CC(O[Si](C)(C)C)=CC(O[Si](C)(C)C)=C4C3=O)C=C2)C(O[Si](C)(C)C)C(O)C1O | 3783.0 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,3TMS,isomer #10 | CC1OC(OC2=CC=C(C3=COC4=CC(O)=CC(O)=C4C3=O)C=C2)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C1O[Si](C)(C)C | 3833.0 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,3TMS,isomer #2 | CC1OC(OC2=CC=C(C3=COC4=CC(O[Si](C)(C)C)=CC(O[Si](C)(C)C)=C4C3=O)C=C2)C(O)C(O[Si](C)(C)C)C1O | 3803.2 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,3TMS,isomer #3 | CC1OC(OC2=CC=C(C3=COC4=CC(O[Si](C)(C)C)=CC(O[Si](C)(C)C)=C4C3=O)C=C2)C(O)C(O)C1O[Si](C)(C)C | 3829.2 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,3TMS,isomer #4 | CC1OC(OC2=CC=C(C3=COC4=CC(O[Si](C)(C)C)=CC(O)=C4C3=O)C=C2)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C1O | 3781.5 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,3TMS,isomer #5 | CC1OC(OC2=CC=C(C3=COC4=CC(O[Si](C)(C)C)=CC(O)=C4C3=O)C=C2)C(O[Si](C)(C)C)C(O)C1O[Si](C)(C)C | 3804.6 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,3TMS,isomer #6 | CC1OC(OC2=CC=C(C3=COC4=CC(O[Si](C)(C)C)=CC(O)=C4C3=O)C=C2)C(O)C(O[Si](C)(C)C)C1O[Si](C)(C)C | 3797.7 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,3TMS,isomer #7 | CC1OC(OC2=CC=C(C3=COC4=CC(O)=CC(O[Si](C)(C)C)=C4C3=O)C=C2)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C1O | 3768.7 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,3TMS,isomer #8 | CC1OC(OC2=CC=C(C3=COC4=CC(O)=CC(O[Si](C)(C)C)=C4C3=O)C=C2)C(O[Si](C)(C)C)C(O)C1O[Si](C)(C)C | 3794.9 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,3TMS,isomer #9 | CC1OC(OC2=CC=C(C3=COC4=CC(O)=CC(O[Si](C)(C)C)=C4C3=O)C=C2)C(O)C(O[Si](C)(C)C)C1O[Si](C)(C)C | 3785.2 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,4TMS,isomer #1 | CC1OC(OC2=CC=C(C3=COC4=CC(O[Si](C)(C)C)=CC(O[Si](C)(C)C)=C4C3=O)C=C2)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C1O | 3727.0 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,4TMS,isomer #2 | CC1OC(OC2=CC=C(C3=COC4=CC(O[Si](C)(C)C)=CC(O[Si](C)(C)C)=C4C3=O)C=C2)C(O[Si](C)(C)C)C(O)C1O[Si](C)(C)C | 3745.2 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,4TMS,isomer #3 | CC1OC(OC2=CC=C(C3=COC4=CC(O[Si](C)(C)C)=CC(O[Si](C)(C)C)=C4C3=O)C=C2)C(O)C(O[Si](C)(C)C)C1O[Si](C)(C)C | 3739.1 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,4TMS,isomer #4 | CC1OC(OC2=CC=C(C3=COC4=CC(O[Si](C)(C)C)=CC(O)=C4C3=O)C=C2)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C1O[Si](C)(C)C | 3768.7 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,4TMS,isomer #5 | CC1OC(OC2=CC=C(C3=COC4=CC(O)=CC(O[Si](C)(C)C)=C4C3=O)C=C2)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C1O[Si](C)(C)C | 3759.8 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,5TMS,isomer #1 | CC1OC(OC2=CC=C(C3=COC4=CC(O[Si](C)(C)C)=CC(O[Si](C)(C)C)=C4C3=O)C=C2)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C1O[Si](C)(C)C | 3723.8 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,1TBDMS,isomer #1 | CC1OC(OC2=CC=C(C3=COC4=CC(O[Si](C)(C)C(C)(C)C)=CC(O)=C4C3=O)C=C2)C(O)C(O)C1O | 4271.6 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,1TBDMS,isomer #2 | CC1OC(OC2=CC=C(C3=COC4=CC(O)=CC(O[Si](C)(C)C(C)(C)C)=C4C3=O)C=C2)C(O)C(O)C1O | 4230.8 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,1TBDMS,isomer #3 | CC1OC(OC2=CC=C(C3=COC4=CC(O)=CC(O)=C4C3=O)C=C2)C(O[Si](C)(C)C(C)(C)C)C(O)C1O | 4261.4 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,1TBDMS,isomer #4 | CC1OC(OC2=CC=C(C3=COC4=CC(O)=CC(O)=C4C3=O)C=C2)C(O)C(O[Si](C)(C)C(C)(C)C)C1O | 4271.1 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,1TBDMS,isomer #5 | CC1OC(OC2=CC=C(C3=COC4=CC(O)=CC(O)=C4C3=O)C=C2)C(O)C(O)C1O[Si](C)(C)C(C)(C)C | 4275.4 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,2TBDMS,isomer #1 | CC1OC(OC2=CC=C(C3=COC4=CC(O[Si](C)(C)C(C)(C)C)=CC(O[Si](C)(C)C(C)(C)C)=C4C3=O)C=C2)C(O)C(O)C1O | 4424.3 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,2TBDMS,isomer #10 | CC1OC(OC2=CC=C(C3=COC4=CC(O)=CC(O)=C4C3=O)C=C2)C(O)C(O[Si](C)(C)C(C)(C)C)C1O[Si](C)(C)C(C)(C)C | 4412.5 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,2TBDMS,isomer #2 | CC1OC(OC2=CC=C(C3=COC4=CC(O[Si](C)(C)C(C)(C)C)=CC(O)=C4C3=O)C=C2)C(O[Si](C)(C)C(C)(C)C)C(O)C1O | 4408.8 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,2TBDMS,isomer #3 | CC1OC(OC2=CC=C(C3=COC4=CC(O[Si](C)(C)C(C)(C)C)=CC(O)=C4C3=O)C=C2)C(O)C(O[Si](C)(C)C(C)(C)C)C1O | 4408.9 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,2TBDMS,isomer #4 | CC1OC(OC2=CC=C(C3=COC4=CC(O[Si](C)(C)C(C)(C)C)=CC(O)=C4C3=O)C=C2)C(O)C(O)C1O[Si](C)(C)C(C)(C)C | 4440.9 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,2TBDMS,isomer #5 | CC1OC(OC2=CC=C(C3=COC4=CC(O)=CC(O[Si](C)(C)C(C)(C)C)=C4C3=O)C=C2)C(O[Si](C)(C)C(C)(C)C)C(O)C1O | 4370.2 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,2TBDMS,isomer #6 | CC1OC(OC2=CC=C(C3=COC4=CC(O)=CC(O[Si](C)(C)C(C)(C)C)=C4C3=O)C=C2)C(O)C(O[Si](C)(C)C(C)(C)C)C1O | 4373.0 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,2TBDMS,isomer #7 | CC1OC(OC2=CC=C(C3=COC4=CC(O)=CC(O[Si](C)(C)C(C)(C)C)=C4C3=O)C=C2)C(O)C(O)C1O[Si](C)(C)C(C)(C)C | 4401.1 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,2TBDMS,isomer #8 | CC1OC(OC2=CC=C(C3=COC4=CC(O)=CC(O)=C4C3=O)C=C2)C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C1O | 4398.2 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,2TBDMS,isomer #9 | CC1OC(OC2=CC=C(C3=COC4=CC(O)=CC(O)=C4C3=O)C=C2)C(O[Si](C)(C)C(C)(C)C)C(O)C1O[Si](C)(C)C(C)(C)C | 4426.1 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,3TBDMS,isomer #1 | CC1OC(OC2=CC=C(C3=COC4=CC(O[Si](C)(C)C(C)(C)C)=CC(O[Si](C)(C)C(C)(C)C)=C4C3=O)C=C2)C(O[Si](C)(C)C(C)(C)C)C(O)C1O | 4482.2 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,3TBDMS,isomer #10 | CC1OC(OC2=CC=C(C3=COC4=CC(O)=CC(O)=C4C3=O)C=C2)C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C1O[Si](C)(C)C(C)(C)C | 4488.9 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,3TBDMS,isomer #2 | CC1OC(OC2=CC=C(C3=COC4=CC(O[Si](C)(C)C(C)(C)C)=CC(O[Si](C)(C)C(C)(C)C)=C4C3=O)C=C2)C(O)C(O[Si](C)(C)C(C)(C)C)C1O | 4504.5 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,3TBDMS,isomer #3 | CC1OC(OC2=CC=C(C3=COC4=CC(O[Si](C)(C)C(C)(C)C)=CC(O[Si](C)(C)C(C)(C)C)=C4C3=O)C=C2)C(O)C(O)C1O[Si](C)(C)C(C)(C)C | 4535.2 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,3TBDMS,isomer #4 | CC1OC(OC2=CC=C(C3=COC4=CC(O[Si](C)(C)C(C)(C)C)=CC(O)=C4C3=O)C=C2)C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C1O | 4477.3 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,3TBDMS,isomer #5 | CC1OC(OC2=CC=C(C3=COC4=CC(O[Si](C)(C)C(C)(C)C)=CC(O)=C4C3=O)C=C2)C(O[Si](C)(C)C(C)(C)C)C(O)C1O[Si](C)(C)C(C)(C)C | 4490.7 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,3TBDMS,isomer #6 | CC1OC(OC2=CC=C(C3=COC4=CC(O[Si](C)(C)C(C)(C)C)=CC(O)=C4C3=O)C=C2)C(O)C(O[Si](C)(C)C(C)(C)C)C1O[Si](C)(C)C(C)(C)C | 4485.4 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,3TBDMS,isomer #7 | CC1OC(OC2=CC=C(C3=COC4=CC(O)=CC(O[Si](C)(C)C(C)(C)C)=C4C3=O)C=C2)C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C1O | 4440.0 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,3TBDMS,isomer #8 | CC1OC(OC2=CC=C(C3=COC4=CC(O)=CC(O[Si](C)(C)C(C)(C)C)=C4C3=O)C=C2)C(O[Si](C)(C)C(C)(C)C)C(O)C1O[Si](C)(C)C(C)(C)C | 4453.5 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,3TBDMS,isomer #9 | CC1OC(OC2=CC=C(C3=COC4=CC(O)=CC(O[Si](C)(C)C(C)(C)C)=C4C3=O)C=C2)C(O)C(O[Si](C)(C)C(C)(C)C)C1O[Si](C)(C)C(C)(C)C | 4456.7 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,4TBDMS,isomer #1 | CC1OC(OC2=CC=C(C3=COC4=CC(O[Si](C)(C)C(C)(C)C)=CC(O[Si](C)(C)C(C)(C)C)=C4C3=O)C=C2)C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C1O | 4571.4 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,4TBDMS,isomer #2 | CC1OC(OC2=CC=C(C3=COC4=CC(O[Si](C)(C)C(C)(C)C)=CC(O[Si](C)(C)C(C)(C)C)=C4C3=O)C=C2)C(O[Si](C)(C)C(C)(C)C)C(O)C1O[Si](C)(C)C(C)(C)C | 4576.8 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,4TBDMS,isomer #3 | CC1OC(OC2=CC=C(C3=COC4=CC(O[Si](C)(C)C(C)(C)C)=CC(O[Si](C)(C)C(C)(C)C)=C4C3=O)C=C2)C(O)C(O[Si](C)(C)C(C)(C)C)C1O[Si](C)(C)C(C)(C)C | 4588.7 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,4TBDMS,isomer #4 | CC1OC(OC2=CC=C(C3=COC4=CC(O[Si](C)(C)C(C)(C)C)=CC(O)=C4C3=O)C=C2)C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C1O[Si](C)(C)C(C)(C)C | 4554.9 | Semi standard non polar | 33892256 |
| Genistein 4'-rhamnoside,4TBDMS,isomer #5 | CC1OC(OC2=CC=C(C3=COC4=CC(O)=CC(O[Si](C)(C)C(C)(C)C)=C4C3=O)C=C2)C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C1O[Si](C)(C)C(C)(C)C | 4531.4 | Semi standard non polar | 33892256 |