| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 21-羟基孕甾烯醇酮3,21-二乙酸酯 | 3β,21-diacetoxypregn-5-en-20-one | 1693-63-6 | C25H36O5 |
| 21-羟基孕甾-4-烯-3,20-二酮21-(3-苯基丙酸酯) | 21-(3-phenyl-propionyloxy)-pregn-4-ene-3,20-dione | 14007-50-2 | C30H38O4 |
| 21-羟基孕甾-4,9(11),16-三烯-3,20-二酮 21-乙酸酯 | 21-acetoxy-pregna-4,9(11),16-triene-3,20-dinone | 23460-76-6 | C23H28O4 |
| 21-羟基孕甾-1,4,9(11),16-四烯-3,20-二酮-21-醋酸酯 | tetraene acetate | 37413-91-5 | C23H26O4 |
| 21-羟基孕烷醇酮 | tetrahydrodeoxycorticosterone | 567-03-3 | C21H34O3 |
| 21-羟基孕烯醇酮 | 21-hydroxypregnenolone | 1164-98-3 | C21H32O3 |
| 21-羟基孕烯-1,4,16-三烯-3,11,20-三酮 | 21-Hydroxypregna-1,4,16-triene-3,11,20-trione | 102447-86-9 | C21H24O4 |
| 21-羟基去氯美沙酮糠酸酯 | 17-furoate beclomethasone | 148596-90-1 | C27H31ClO7 |
| 21-羟基依普利酮 | 21-Hydroxyeplerenone | 334678-67-0 | C24H30O7 |
| 21-羟基-孕甾-1,4,16-三烯-3,11,20-三酮21-乙酸酯 | 21-acetoxypregna-1,4,16-triene-3,11,20-trione | 82423-35-6 | C23H26O5 |
| 21-羟基-5beta-孕甾烷-3,20-二酮 21-(琥珀酸氢酯) | succinic acid mono-(3,20-dioxo-5β-pregnan-21-yl ester) | 80-96-6 | C25H36O6 |
| 21-羟基-5B-孕甾烷-3,11,20-三酮 | 21-hydroxy-5β-pregnane-3,11,20-trione | 10417-86-4 | C21H30O4 |
| 21-羟基-5Alpha-孕甾(烷)-3,20-二酮 | 5α-pregnan-21-ol-3,20-dione | 298-36-2 | C21H32O3 |
| 21-羟基-4-孕烯-3,20-二酮 21-葡糖苷 | deoxycorticosterone 21-D-glucoside | 4319-56-6 | C27H40O8 |
| 21-羟基-3,20-二羰基孕-4-烯-19-酸 | 19-Oic-deoxycorticosterone | 81309-33-3 | C21H28O5 |
| 21-羟基-20-甲基孕甾-4-烯-3-酮 | 21-hydroxy-20-methylpregn-4-en-3-one | 60966-36-1 | C22H34O2 |
| 21-羟基-17-(1-氧代丙氧基)孕甾-4-烯-3,20-二酮 | CB-03-01 | 19608-29-8 | C24H34O5 |
| 21-甲磺酸依可美松 | Icomethasone 21-Mesylate | 352315-75-4 | C23H31ClO7S |
| 21-溴-17-羟基-孕-4,9(11)-二烯-3,20-二酮 | 21-bromo-17-hydroxy-pregna-4,9(11)-diene-3,20-dione | 63973-98-8 | C21H27BrO3 |
| 21-氯黄体酮 | 21-chloropregn-4-ene-3,20-dione | 26987-64-4 | C21H29ClO2 |
| 21-氯达那唑 | 21-Chlorodanazol | 121565-23-9 | C22H26ClNO2 |
| 21-氯-9-氟-11beta,17-二羟基-16alpha-甲基孕甾-1,4-二烯-3,20-二酮17-丙酸酯 | 21-chloro-9α-fluoro-11β-hydroxy-16α-methyl-17α-propanoyloxy-1,4-pregnadiene-3,20-dione | 25122-52-5 | C25H32ClFO5 |
| 21-氯-6-去氢达那唑 | 21-Chloro-6-dehydrodanazol | 121565-24-0 | C22H24ClNO2 |
| 21-氨基-17-羟基孕甾-1,4-二烯-3,11,20-三酮盐酸盐 | 17-(2-Amino-1-oxoethyl)-17-hydroxy-10,13-dimethyl-6,7,8,9,12,14,15,16-octahydrocyclopenta[a]phenanthrene-3,11-dione hydrochloride | 744254-12-4 | C21H28ClNO4 |
| 21-氟-16-乙基-19-去甲黄体酮 | 21-Fluoro-16-ethyl-19-norprogesterone | 25908-76-3 | C22H31FO2 |
| 21-去氢皮质醇 | 11β,17α-dihydroxy-3,20-dioxopregn-4-en-21-al | 14760-49-7 | C21H28O5 |
| 21-去氢泼尼松龙 | 11β,17-dihydroxy-3,20-dioxo-pregna-1,4-dien-21-al | 22420-16-2 | C21H26O5 |
| 21-去氢去氧米松 | 21-Dehydro Desoxymetasone | 1188271-71-7 | C22H27FO4 |
| 21-去乙酰氧基11-氧代地夫可特 | 3,11,20-Trioxo-Δ<sup>1.4</sup>-pregnadien<17α.16α-d>(2'-methyloxazolin) | 13649-83-7 | C23H27NO4 |
| 21-二羟基-16&alpha-甲基孕甾-1,4,9(11)-三烯-3,20-二酮-21-醋酸酯 | 17α,21-dihydroxy-16α-methyl-1,4,9(11)-pregnatriene-3,20-dione 21-acetate | 10106-41-9 | C24H30O5 |
| 21-乙酸肾上腺酮 | corticosterone-21-acetate | 1173-26-8 | C23H32O5 |
| 21-乙酰氧基孕烯醇酮 | 21-acetoxypregnenolone | 566-78-9 | C23H34O4 |
| 21-乙酰氧基去氯莫米松糠酸盐9,11-环氧化物 | [(1S,2S,10S,11S,13R,14R,15S,17S)-14-(2-acetyloxyacetyl)-2,13,15-trimethyl-5-oxo-18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadeca-3,6-dien-14-yl] furan-2-carboxylate | 109183-56-4 | C29H32O8 |
| 21-乙酰氧基去氯莫米松糠酸盐 | 9α-chloro-16α-methyl-11β,17α,21-trihydroxy-1,4-pregnadiene-3,20-dione 17-(2'-furoate) 21-acetate | 83897-05-6 | C29H33ClO8 |
| 21-乙酰氧基-9Α-溴-11Β,17Α-二羟基孕甾-4-烯-3,20-二酮 | 9α-Brom-11β,17α-dihydroxy-21-acetoxy-3,20-dioxo-pregnen-(4) | 50733-54-5 | C23H31BrO6 |
| 21-乙酰氧基-9Α-氟-11Β,16Α,17Α-三羟基孕甾-1,4-二烯-3,20-二酮 | (11β,16α)-21-acetyloxy-9-fluoro-11,16,17-trihydroxypegna-1,4-diene-3,20-dione | 3859-65-2 | C23H29FO7 |
| 21-乙酰氧基-9-溴-6-氟可龙 | 21-(Acetyloxy)-9-bromo-6-fluocortolone | 54604-73-8 | C24H30BrFO5 |
| 21-乙酰氧基-9-氟-11β-羟基-16-甲基孕-1,4,16-三烯-3,20-二酮 | 9α-Fluoro-11β,21-dihydroxy-16-methylpregna-1,4,16-triene-3,20-dione-21-acetat | 1526-69-8 | C24H29FO5 |
| 21-乙酰氧基-9-氟-11-羟基孕甾-1,4,16-三烯-3,20-酮 | 21-acetoxy-9α-fluoro-11β-hydroxy-pregna-1,4,16-triene-3,20-dione | 1250-85-7 | C23H27FO5 |
| 21-乙酰氧基-6Α,9Α-二氟-11Β,16Α,17Α,三羟基孕甾-1,4-二烯-3,20-二酮 | 6,9-Difluoro-11,16,17-trihydroxy-3,20-dioxopregna-1,4-dien-21-yl acetate | 4306-83-6 | C23H28F2O7 |
| 21-乙酰氧基-6Alpha,9Alpha二氟-11Β-羟基孕甾-1,4,16-三烯-3,20-二酮 | acetic acid 2-((6S,8S,9R,10S,11S,13S,14S)-6,9-difluoro-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxo-ethyl ester | 2326-26-3 | C23H26F2O5 |
| 21-乙酰氧基-3beta-羟基-5beta-孕甾烷-20-酮 | UC1030 | 10147-45-2 | C23H36O4 |
| 21-乙酰氧基-11beta-羟基-16alpha,17alpha-丙基甲基烯二氧代孕甾烷-1,4-二烯-3,20-二酮 | 2-((6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-hydroxy-6a,8a-dimethyl-4-oxo-10-propyl-2,4,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoethyl acetate | 51333-05-2 | C27H36O7 |
| 21-[4-(2,6-二-1-吡咯烷基-4-嘧啶基)-1-哌嗪基]孕甾-1,4,9[11]-三烯-3,20-二酮马来酸盐 | U-74389G maleate | 153190-29-5 | C41H54N6O6 |
| 21-[3-(苯甲酰基氨基)-2-甲基-1-氧代丙氧基]-16,17-[[[4-(二甲基氨基)苯基]亚甲基]二(氧基)]-9-氟-11-羟基孕甾-1,4-二烯-3,20-二酮 | 16-alpha,17-alpha-(p-Dimethylaminobenzyliden)triamcinolone 21-(beta-benzoylamino)isobutyrate | 51241-99-7 | C41H47FN2O8 |
| 21-[(2,3,4,6-四-O-乙酰基-alpha-D-吡喃葡萄糖基)氧基]孕甾-4-烯-3,20-二酮 | 21-((2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl)oxy)pregn-4-ene-3,20-dione | 41092-37-9 | C35H48O12 |
| 21-O-乙酰基6β-羟基地塞米松 | 21-O-Acetyl 6beta-Hydroxy Dexamethasone | 72559-77-4 | C24H31FO7 |
| 21-O-乙酰基6α-羟基皮质醇 | 21-Acetoxy-6β,11β,17α-trihydroxy-pregn-4-en-3,20-dion | 13096-53-2 | C23H32O7 |
| 21-CL氢化可的松 | 21-Chlor-17α-hydroxy-3,20-dioxo-pregnadien-(4,9(11)) | 75868-48-3 | C21H27ClO3 |
| 21-CL氢化可的松 | 21-chloro-17-hydroxy-pregna-4,9(11)-diene-3,20-dione | 75868-48-3 | C21H27ClO3 |