| 1 | 121571-14-0 | 化合物 T26141 | RS 61756-007 | C23H28O5
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| 2 | 80557-13-7 | 鸡冠菌酸 | cristatic acid | C23H28O5
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| 3 | | RARECHEM AM UD F015 | RARECHEM AM UD F015 | C23H28O5
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| 4 | 209253-67-8 | 依普利酮杂质 | Eplerenone EP Impurity A | C23H28O5
| 依普利酮杂质;对照品-杂质对照品 | |
| 5 | 464178-19-6 | 1,3-2,4-二(3,4-二甲基)苄叉木糖醇 | 1,3-2,4-di(3,4-dimethylbenzylidene)xylitol | C23H28O5
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| 6 | 4442-25-5 | 14-Hydroxy-3,12-dioxocarda-4,20(22)-dienolide | 14-Hydroxy-3,12-dioxocarda-4,20(22)-dienolide | C23H28O5
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| 7 | | p-Hexanoyloxybenzoic acid p-butoxyphenyl ester | p-Hexanoyloxybenzoic acid p-butoxyphenyl ester | C23H28O5
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| 8 | | p-Heptanoyloxybenzoic acid p-propoxyphenyl ester | p-Heptanoyloxybenzoic acid p-propoxyphenyl ester | C23H28O5
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| 9 | 41790-27-6 | diethyl (1-naphthylmethyl)tetrahydrofurfurylmalonate | diethyl (1-naphthylmethyl)tetrahydrofurfurylmalonate | C23H28O5
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| 10 | 4380-55-6 | DELTACORTINENE ACETATE (PREDISOLONE ACETATE IMPURITY) | Deltacortinene Acetate (Predisolone Acetate IMpurity) | C23H28O5
| 杂质对照品;甾体激素原料中间体 | 甾体激素原料中间体;杂质对照品;Pharmaceuticals, Intermediates & Fine Chemicals, Steroids |
| 11 | 85068-37-7 | diethyl (1-naphthylmethyl)(tetrahydrofurfuryl)malonate | diethyl (1-naphthylmethyl)(tetrahydrofurfuryl)malonate | C23H28O5
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| 12 | 149017-69-6 | 3,5-di-O-benzyl-1,2-isopropylidene-4C-methylribofuranose | 3,5-di-O-benzyl-1,2-isopropylidene-4C-methylribofuranose | C23H28O5
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| 13 | 3044-42-6 | [2-[(8S,9S,10R,11S,13S,14S)-11-羟基-10,13-二甲基-3-氧代-6,7,8,9,11,12,14,15-八氢环戊烯并[A]菲-17-基]-2-氧代乙基]乙酸酯 | 11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate | C23H28O5
| 杂质对照品;布地奈德杂质 | |
| 14 | 115034-45-2 | 16α,17-Epoxy-21-hydroxypregna-4,9(11)-diene-3,20-dione Acetate | 16α,17-Epoxy-21-hydroxypregna-4,9(11)-diene-3,20-dione Acetate | C23H28O5
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| 15 | 115098-60-7 | 醋酸氢化可的松杂质9 | Pregna-4,7,9(11)-triene-3,20-dione, 17,21-dihydroxy-, 21-acetate | C23H28O5
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| 16 | | 1-(2-Hydroxy-6-methoxyphenyl)-9-(1,3-benzodioxol-5-yl)nonan-1-one | 1-(2-Hydroxy-6-methoxyphenyl)-9-(1,3-benzodioxol-5-yl)nonan-1-one | C23H28O5
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| 17 | 54522-22-4 | 3-O,5-O-Dibenzyl-1-O,2-O-isopropylidene-6-deoxy-α-D-glucofuranose | 3-O,5-O-Dibenzyl-1-O,2-O-isopropylidene-6-deoxy-α-D-glucofuranose | C23H28O5
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| 18 | 1234572-34-9 | 布地奈德杂质41 | Pregna-1,4,16-triene-3,20-dione, 21-(acetyloxy)-11-hydroxy-, (11α)- | C23H28O5
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| 19 | 118866-09-4 | (11β,17Z)-20-(Acetyloxy)-11-hydroxy-3-oxopregna-1,4,17(20)-trien-21-al | (11β,17Z)-20-(Acetyloxy)-11-hydroxy-3-oxopregna-1,4,17(20)-trien-21-al | C23H28O5
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| 20 | | 3-(3,4-Dimethoxyphenyl)-4-phenyl-1-(tetrahydro-2H-pyran-2-yloxy)-2-butanone | 3-(3,4-Dimethoxyphenyl)-4-phenyl-1-(tetrahydro-2H-pyran-2-yloxy)-2-butanone | C23H28O5
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| 21 | 69558-10-7 | (2R,3R,4R,5R,6S)-3-(烯丙氧基)-2,5-双(苄氧基)-6-甲基四氢-2H-吡喃-4-醇 | (2R,3R,4R,5R,6S)-3-(Allyloxy)-2,5-bis(benzyloxy)-6-methyltetrahydro-2H-pyran-4-ol | C23H28O5
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| 22 | 95716-74-8 | Pregna-4,9(11)-diene-7,21-dicarboxylic acid, 17-hydroxy-3-oxo-, γ-lactone, (7α,17α)- | Pregna-4,9(11)-diene-7,21-dicarboxylic acid, 17-hydroxy-3-oxo-, γ-lactone, (7α,17α)- | C23H28O5
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| 23 | 315671-83-1 | 2-[(2-hydroxy-4,4-dimethyl-6-oxo-1-cyclohexen-1-yl)(4-hydroxyphenyl)methyl]-5,5-dimethyl-1,3-cyclohexanedione | 2-[(2-hydroxy-4,4-dimethyl-6-oxo-1-cyclohexen-1-yl)(4-hydroxyphenyl)methyl]-5,5-dimethyl-1,3-cyclohexanedione | C23H28O5
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