| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-氟雌二醇 | 2-fluoro-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol | 16205-32-6 | C18H23FO2 |
| 2-氟维他命D3 | 2-Fluorovitamin D3 | 103638-37-5 | C27H43FO |
| 2-氟-17-羟基-10,13-二甲基-1,2,6,7,8,9,11,12,14,15,16,17-十二氢环戊烯并[a]菲-3-酮 | 2-Fluoro-17-hydroxy-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one | 1649-24-7 | C19H27FO2 |
| 2-氟-17-乙炔基雌二醇 | 2-Fluoro-17α-ethynylestradiol | 22165-49-7 | C20H23FO2 |
| 2-戊基-17β-雌二醇17-戊酸酯 | Estradiol Valerate EP Impurity H | 1421283-56-8 | C28H40O4 |
| 2-喹啉-3-基乙胺 | methyl 3α-cathyloxy-12-oxo-5β-cholan-24-oate | 83918-75-6 | C28H44O6 |
| 2-吡啶胺,N-(4,5-二氢-1H-咪唑-2-基)-3-甲基- | Dbdad | 73319-20-7 | C39H68Br2N2O4 |
| 2-吡啶胺,N,N-二甲基-6-(三甲基甲硅烷基)-(9CI) | Ledermix | 8059-68-5 | C42H48ClFN2O14 |
| 2-吡啶甲醇,1,2,3,6-四氢-1-甲基-6-(1-甲基乙基)-,(2S-顺)-(9CI) | 2-chloro-6α,9α-difluoro-11β,17α-dihydroxy-16α-methyl-3,20-oxo-1,4-pregnadiene-21-hydroxyacetate | 23961-22-0 | C24H29ClF2O6 |
| 2-吡咯烷基去吗啉基罗库溴铵 | [(2S,3S,5R,8R,9R,10S,13S,14R,16S,17R)-3-hydroxy-10,13-dimethyl-16-(1-prop-2-enylpyrrolidin-1-ium-1-yl)-2-pyrrolidin-1-yl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate;bromide | 1190105-65-7 | C32H53BrN2O3 |
| 2-吡咯烷基-3-乙酰基去吗啉基罗库溴铵 | 2-Pyrrolidinyl-3-acetyl Desmorpholinylrocuronium Bromide | 1190105-66-8 | Br*C34H55N2O4 |
| 2-去氢蜕皮激素 | 2-Dehydroecdysone | 113846-79-0 | C27H42O6 |
| 2-乙酰氧基-3-甲基胆蒽 | 2-Acetoxy-3-methylcholanthren | 7390-93-4 | C23H18O2 |
| 2-乙酰基Β-蜕皮甾酮 | 20-Hydroxyecdysone-2-acetate | 19536-25-5 | C29H46O8 |
| 2-乙炔基-alpha-去甲-5-alpha,17-alpha-孕甾-20-炔-2-beta,17-二醇 | dihydroxy-2β, 17β diethynyl-2α, 17α A-nor(5α)androstane | 1045-29-0 | C22H30O2 |
| 2-乙基-3-羟基己醛 | 17α,21-Dihydroxy-20-acetoxy-pregnadien-1,4-3,11-dion-17α,21-cyclopentanonid | 4003-79-6 | C28H36O6 |
| 2-丙烯酸,2-甲基-,聚合乙烯基苯,2-乙基己基2-丙烯酸酯,N,N,N',N',N',N'-六(甲氧基甲基)-1,3,5-三嗪-2,4,6-三胺,2-羟基乙基2-甲基-2-丙烯酸酯和2-甲基丙基2-甲基-2-丙烯酸酯 | Calotroposide B | 146714-00-3 | C63H96O22 |
| 2-丙烯酸,2-甲基-,2-甲基丙基酯,聚合1-(1,1-二甲基乙基)-4-乙烯基苯,1-乙烯基-4-甲基苯和2-乙基己基2-丙烯酸酯 | 3-Tetrahydropyranyloxycholesta-20(21),24-diene | 127650-85-5 | C32H52O2 |
| 2-丁烯酰胺,N-[(3b,4b,5a,20S)-4-(乙酰氧基)-20-(二甲氨基)孕烷-3-基]-2-甲基-,(2E)- | (3beta,4beta,5alpha)-20-(Dimethylamino)-3-[(2-methylbut-2-enoyl)amino]pregnan-4-yl acetate | 192385-48-1 | C30H50N2O3 |
| 2-丁基-9'-氟-11'-羟基-2-甲氧基-10',13',16'-三甲基螺[1,3-二恶烷-4,17'-6,7,8,11,12,14,15,16-八氢环戊烯并[a]菲]-3',5-二酮 | Dexamethasone 17,21-methylorthovalerate | 1062-64-2 | C28H39FO6 |
| 2-{[4-(三氟甲基)苯基]磺酰}乙硫代酰胺 | 2,4-Dinitro-oestriol | 84605-03-8 | C18H22N2O7 |
| 2-{[(8xi,9xi,11β,14xi)-11,17-二羟基-3,20-二羰基孕-4-烯-21-基]硫烷基}-N,N-二乙基乙酰胺 | N,N-Diethyl-2-((11-beta,17-dihydroxy-3,20-dioxopregn-4-en-21-yl)thio)acetamide | 114967-91-8 | C27H41NO5S |
| 2-{[(5beta,7alpha,8Xi,9Xi,12alpha,14Xi)-7,12-二羟基-24-氧代胆烷-24-基]氨基}乙烷磺酸 | Tauro-7,12-dihydroxycholanic acid | 5571-91-5 | C26H45NO6S |
| 2-{[(3alpha,5beta,7alpha,8Xi,12alpha)-3,7,12-三羟基-24-氧代胆烷-24-基]氨基}乙烷磺酸 | allocholic acid taurine-conjugate | 59005-70-8 | C26H45NO7S |
| 2-{[(3alpha,5beta,7alpha,12alpha,17Xi)-7,12-二羟基-24-氧代-3-(磺基氧基)胆烷-24-基]氨基}乙烷磺酸 | 2-[[(3α,5β,7α,12α)-7,12-dihydroxy-24-oxo-3-(sulfooxy)cholan-24-yl]amino]ethanesulfonic acid | 67030-62-0 | C26H45NO10S2 |
| 2-{[(1beta,3alpha,5beta,7alpha,8Xi,9Xi,14Xi)-1,3,7,14-四羟基-24-氧代胆烷-24-基]氨基}乙烷磺酸 | Tauro 1-hydroxycholic Acid | 142608-64-8 | C26H45NO8S |
| 2-alpha-甲基二氢睾酮吡喃-2-基醚 | Dromostanolone tetrahydropyranyl ether | 983-56-2 | C25H40O3 |
| 2-[[4-氯-6-[[8-羟基-3,6-二磺酸根-7-[(2-磺酸根苯基)偶氮]-1-萘基]氨基]-1,3,5-三嗪-2-基]氨基]-5-磺酸根苯酸氢四钠 | Cholestane-3,7,24,26-tetrol | 107088-81-3 | C27H48O4 |
| 2-[[17-羟基-17-[1-[5'-(5-羟基-4-甲氧基-6-甲基四氢吡喃-2-基)氧基-4'-甲氧基-6',9-二甲基螺[4,5A,6,7,9,9alpha-六氢吡喃并[4,5-f][1,2,5]三氧杂卓-3,2'-四氢吡喃]-7-基]氧乙基]-10,13-二甲基-1,2,3,4,7,8,9,11,12,14,15,16-十二氢环戊烯并[a]菲-3-基]氧基]-4-甲氧基-6-甲基-6H-吡喃-3-酮 | Periplocoside C | 114828-47-6 | C49H76O16 |
| 2-[[(8S,9S,10S,13R,14S,17R)-1,3,3-三羟基-10,13-二甲基-17-[(1R)-1-甲基丁基]-2-氧代-4,5,6,7,8,9,11,12,14,15,16,17-十二氢环戊烯并[a]菲-1-基]氨基]乙酸 | glycoursodeoxycholic acid | 68753-51-5 | C26H43NO6 |
| 2-[[(4R)-4-[(3R,5S,8R,9S,10S,13R,14S,17R)-3-羟基-10,13-二甲基-7-氧代-1,2,3,4,5,6,8,9,11,12,14,15,16,17-十四氢环戊烯并[a]菲-17-基]戊酰]氨基]乙酸 | 7-Oxoglycochenodeoxycholic acid | 75808-00-3 | C26H41NO5 |
| 2-[[(4R)-4-[(3R,5S,10S,13R,17R)-3-羟基-10,13-二甲基-7-氧代-1,2,3,4,5,6,8,9,11,12,14,15,16,17-十四氢环戊烯并[a]菲-17-基]戊酰]氨基]乙烷磺酸 | 3α-hydroxy-7-carbonylcholanoyl-N-taurine | 75808-01-4 | C26H43NO6S |
| 2-[[(4R)-4-[(3R,5R,8R,9S,10S,13R,14S,17R)-3-羟基-10,13-二甲基-2,3,4,5,6,7,8,9,11,12,14,15,16,17-十四氢-1H-环戊二烯并[a]菲-17-基]戊酰]氨基]乙烷磺酸 | taurolithocholic acid | 516-90-5 | C26H45NO5S |
| 2-[[(4R)-4-[(3R,5R,8R,9S,10S,13R,14S,17R)-10,13-二甲基-3-磺基氧基-2,3,4,5,6,7,8,9,11,12,14,15,16,17-十四氢-1H-环戊二烯并[a]菲-17-基]戊酰]氨基]乙酸 | Sulfoglycolithocholic acid | 15324-64-8 | C26H43NO7S |
| 2-[[(4R)-4-[(3R,5R,7S,8R,9S,10S,13R,14S,17R)-7-羟基-10,13-二甲基-3-磺基氧基-2,3,4,5,6,7,8,9,11,12,14,15,16,17-十四氢-1H-环戊二烯并[a]菲-17-基]戊酰]氨基]乙酸 | N-[(3a,5b,7b)-7-hydroxy-24-oxo-3-(sulfooxy)cholan-24-yl]-Glycine | 133429-88-6 | C26H43NO8S |
| 2-[[(4R)-4-[(3R,5R,6S,7R,10R,13R,17R)-3,6,7-三羟基-10,13-二甲基-2,3,4,5,6,7,8,9,11,12,14,15,16,17-十四氢-1H-环戊二烯并[a]菲-17-基]戊酰]氨基]乙烷磺酸 | tauro-β-muricholic acid | 25696-60-0 | C26H45NO7S |
| 2-[[(3alpha,5beta)-24-氧代-3-(磺基氧基)胆烷-24-基]氨基]-乙烷磺酸 | Taurolithocholic acid 3-sulfate | 15324-65-9 | C26H45NO8S2 |
| 2-[[(13S)-3,4-二羟基-13-甲基-7,8,9,11,12,14,15,16-八氢-6H-环戊并[a]菲-17-亚基]氨基]氧基乙酸 | Hecmo | 77111-07-0 | C20H25NO5 |
| 2-[[(10S,13S)-13-甲基-3,17-二氧代-2,6,7,8,9,11,12,14,15,16-十氢-1H-环戊并[a]菲-10-基]甲氧基]乙酸 | 19-(Carboxymethoxyl)-4-androstene-3,17-dione | 79524-41-7 | C21H28O5 |
| 2-[[(10R,13R,17R)-10,13-二甲基-17-[(2R)-6-甲基庚烷-2-基]-1,2,6,7,8,9,11,12,14,15,16,17-十二氢环戊烯并[a]菲-3-亚基]氨基]氧基乙酸 | 4-Cholesten-3-(O-carboxymethyl)oxime | 73489-89-1 | C29H47NO3 |
| 2-[4-[(3R,5R,8R,9S,10S,12S,13R,14S,17R)-3,12-二羟基-10,13-二甲基-2,3,4,5,6,7,8,9,11,12,14,15,16,17-十四氢-1H-环戊并[a]菲-17-基]戊酰氨基]乙烷磺酸 | Taurodeoxycholic acid | 516-50-7 | C26H45NO6S |
| 2-[17-羟基-3-甲氧基雌-1,3,5(10)-三烯-17-基]乙基4-甲基苯磺酸酯 | 2-(17-hydroxy-3-methoxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl)ethyl 4-methylbenzenesulfonate | 16397-00-5 | C28H36O5S |
| 2-[(8S,9S,10R,11S,13S,14S,17S)-11-羟基-10,13-二甲基-3-氧代-6,7,8,9,11,12,14,15,16,17-十氢环戊烯并[a]菲-17-基]-2-氧代乙酸甲酯 | methyl 11β-hydroxy-3,20-dioxo-1,4-pregnadien-21-oate | 54602-96-9 | C22H28O5 |
| 2-[(6S,8S,9S,10R,11S,13S,14S)-11-羟基-6,10,13-三甲基-3-氧代-2,6,7,8,9,11,12,14,15,16-十氢-1H-环戊二烯并[a]菲-17-亚基]乙基乙酸酯 | 11beta,21-Dihydroxy-6alpha-methylpregna-4,17(20)-dien-3-one 21-acetate | 3386-05-8 | C24H34O4 |
| 2-[(3beta)-胆甾-5,24-二烯-3-基氧基]四氢-2H-吡喃 | 3β-(tetrahydro-2H-pyran-2-yloxy)cholesta-5,24-diene | 51231-31-3 | C32H52O2 |
| 2-[(3S,8S,9S,10R,13S,14S,16S,17S)-17-乙酰基-3-羟基-10,13-二甲基-2,3,4,7,8,9,11,12,14,15,16,17-十二氢-1H-环戊二烯并[a]菲-16-基]乙腈 | (3β-hydroxy-20-oxo-pregn-5-en-16α-yl)-acetonitrile | 102812-95-3 | C23H33NO2 |
| 2-[(3-吡啶基羰基)氨基]乙基乙酸酯 | 4-chloro-17β-estradiol | 88847-88-5 | C18H23ClO2 |
| 2-[(2-氯苯氧基)甲基]-3-(2-羰基-2-吡咯烷-1-基乙基)喹唑啉-4(3H)-酮 | 3α,11β-dihydroxy-(5β)-androstan-17-one | 57-61-4 | C19H30O3 |
| 2-O-吡喃葡萄糖基葫芦素F-25-乙酸酯 | Gpc acetate | 117869-71-3 | C38H58O13 |
| 2-Alpha-羟基睾酮 | 2α-hydroxytestosterone | 4075-14-3 | C19H28O3 |