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    中文名称 英文名称 CAS号 化学式
    (22E,24R)-麦角甾-5,8,22-三烯-3beta-醇 (3β,22E)-ergosta-5,8,22-trien-3-ol 50657-31-3 C28H44O
    (22E)-麦角甾-5,8,22-三烯-3beta,11-二醇 Portensterol 62005-66-7 C28H44O2
    (22E)-豆甾-5,7,22-三烯-3-醇 tert-butyl (3aS,4S,6R,6aR)-4-(4-aminophenyl)-6-[[tert-butyl(dimethyl)silyl]oxymethyl]-2,2-dimethyl-3a,4,6,6a-tetrahydro-[1,3]dioxolo[4,5-c]pyrrole-5-carboxylate 188744-92-5 C25H42N2O5Si
    (20s)人参皂苷 Rg3 ginsenoside Rg3 14197-60-5 C42H72O13
    (20beta)-3,11-二氧代齐墩果-12-烯-29-酸 3,11-dioxoolean-12-en-30-oic acid 7020-50-0 C30H44O4
    (20alpha)-3,5,6,16,17-五去氢-16-(甲氧羰基)-19alpha-甲基-18-氧杂育亨宾-4-鎓 Oxayohimbanium, 3,4,5,6,16,17-hexadehydro-16-(methoxycarbonyl)-19-methyl-, (19alpha,20alpha)- 47485-83-6 C21H21N2O3+
    (20alpha)-16,17-二去氢-11-甲氧基-19beta-甲基-18-氧杂育亨宾-16-羧酸甲酯 Raunitidin 14883-83-1 C22H26N2O4
    (20a)-3,5,6,16,17-五去氢-10,11-二甲氧基-16-(甲氧羰基)-19a-甲基-18-氧杂育亨宾-4-鎓 Bleekerine 41758-43-4 C23H24N2O5
    (20a)-16,17-二去氢-11-甲氧基-19a-甲基-18-氧杂育亨宾-16-羧酸甲酯 reserpinine 482-96-2 C22H26N2O4
    (20S)-孕甾烷-3alpha,20-二醇 pregnan-3 alpha-20-alpha-diol 28818-70-4 C21H36O2
    (20S)-3beta-乙酰氧基孕甾-5-烯-20-甲醛 (3beta,20S)-20-Formyl-3-hydroxy-5-pregnene 3-O-Acetate 10211-88-8 C24H36O3
    (20S)-3beta-[2-O-(6-脱氧-beta-D-吡喃葡萄糖基)-beta-D-吡喃木糖基氧基]-12a,20-二羟基-5alpha-羊毛甾-9(11)-烯-18-酸 18,20-内酯 Bivittoside A 77394-03-7 C41H66O12
    (20S)-3beta-(二甲基氨基)-4,4,14-三甲基-20-(甲基氨基)-beta(9a)-高-19-去甲-5alpha-孕甾-9(11),9alpha-二烯-16alpha-醇 Buxaminol B 58672-77-8 C27H46N2O
    (20S)-3beta,20-二(二甲基氨基)孕甾-5-烯 Kurchessin 6869-45-0 C25H44N2
    (20S)-3beta,16beta-二羟基孕甾-5-烯-20-羧酸 gamma-内酯 3β,16β-dihydroxypregna-5-ene-20-carboxylic acid 22,16-lactone 33282-87-0 C22H32O3
    (20S)-3beta,16beta-二羟基-5alpha-孕甾烷-20-羧酸 gamma-内酯 3β-hydroxy-23,24-dinor-5α-cholano-22,16-lactone 514-33-0 C22H34O3
    (20S)-3beta,16alpha,28-三羟基齐墩果-12-烯-29-醛 cyclamiretin D 5172-35-0 C30H48O4
    (20S)-22-甲基-3alpha,9alpha-环氧-14beta,18-(环氧乙烷亚氨基)-5beta-孕甾-7,16-二烯-3beta,11alpha,20-三醇 20-(4-溴苯甲酸酯) BB-Bct-A 19457-36-4 C31H38BrNO6
    (20S)-21-羟基-20-甲基孕甾-4-烯-3-酮 (20S)-20-hydroxymethylpregn-4-en-3-one 40736-33-2 C22H34O2
    (20S)-21-[[三(异丙基l)硅烷基]氧基]-20-甲基-孕甾-4-烯-3-酮 (20S)-20-[((triisopropylsilyl)oxy)methyl]-pregna-4-en-3-one 356063-47-3 C31H54O2Si
    (20S)-20-羟基-3beta-(甲基氨基)孕甾-5-烯-18-酸gamma-内酯 paravallarine 510-31-6 C22H33NO2
    (20S)-20-氨基孕甾a-1,4-二烯-3-酮 20-aminopregna-1,4-dien-3-one 77546-81-7 C21H31NO
    (20S)-20-氨基孕甾-5-烯-3beta-醇 20α-amino-5-pregnen-3β-ol 5035-10-9 C21H35NO
    (20S)-20-(二甲基氨基)-5alpha-孕甾烷-3beta,4alpha-二醇 terminaline 15112-49-9 C23H41NO2
    (20S)-17,20,21-三羟基孕甾-4-烯-3,11-二酮 17α,20α,21-trihydroxy-pregn-4-ene-3,11-dione 566-38-1 C21H30O5
    (20S)-13,28-环氧-3beta-[4-O-(3-O-beta-D-吡喃葡萄糖基-2-O-beta-D-吡喃木糖基-beta-D-吡喃葡萄糖基)-2-O-beta-D-吡喃葡萄糖基-alpha-L-阿拉伯吡喃糖基氧基]-16alpha-羟基齐墩果烷-29-醛 cyclamin 23643-76-7 C58H94O27
    (20R,22R,24S,25S,28R)-2beta,3beta,5,14,20,22,28-七羟基-6-氧代-5beta-豆甾-7-烯-27-酸gamma-内酯 Sengosterone 22799-11-7 C29H44O9
    (20R,22R,24S)-2beta,3beta,14alpha,20,22,24-六羟基-5beta-胆甾-7-烯-6-酮 pterosterone 18089-44-6 C27H44O7
    (20R)-达马-24-烯-3beta,20-二醇 (20R)-dammarenediol 14351-28-1 C30H52O2
    (20R)-孕甾-5-烯-3beta,12beta,14beta,20-四醇 (3S,8R,9S,10R,12R,13S,14S,17S)-17-[(1S)-1-hydroxyethyl]-10,13-dimethyl-1,2,3,4,7,8,9,11,12,15,16,17-dodecahydrocyclopenta[a]phenanthrene-3,12,14-triol 18463-31-5 C21H34O4
    (20R)-人参皂苷 Rh1 20(R)-Ginsenoside Rh1 —— C36H62O9
    (20R)-5beta-孕甾烷-3alpha,17,20-三醇 3α,17α,20α-trihydroxy-5β-pregnane 1165-28-2 C21H36O3
    (20R)-3Β,29-二羟基齐墩果-12-烯-28-酸 mesembryanthemoidigenic acid 4871-87-8 C30H48O4
    (20R)-18,20-环氧-N,N-二甲基-5alpha-孕甾烷-3beta-胺 (20R)-3β-Dimethylamino-18,20-epoxy-5α-pregnan 3481-84-3 C23H39NO
    (20E)-3beta-羟基孕甾-5,16-二烯-20-酮 20-肟 3-乙酸酯 16-dehydropregnenoloneacetate-20-oxime 23549-24-8 C23H33NO3
    (20-乙基-7,8-二羟基-1alpha,6beta,16beta-三甲氧基-14-氧代乌头烷-4-基)甲基2-[(3S)-3-甲基-2,5-二氧代吡咯烷-1-基]苯甲酸酯 [(2S,3S,5S,6S,8R,13S,16S,17R,18S)-11-ethyl-8,9-dihydroxy-6,16,18-trimethoxy-4-oxo-11-azahexacyclo[7.7.2.12,5.01,10.03,8.013,17]nonadecan-13-yl]methyl 2-[(3S)-3-methyl-2,5-dioxopyrrolidin-1-yl]benzoate 123497-99-4 C36H46N2O10
    (2-降冰片基)溴化镁 exo-2-norbornylmagnesium bromide 13058-86-1 C7H11BrMg
    (2-降冰片基)溴化镁 (2-norbornyl)MgBr 51243-73-3 C7H11BrMg
    (2-间甲苯乙基)-肼 2-(3-Methylphenyl)ethylhydrazine 32504-15-7 C9H14N2
    (2-金刚烷基甲基)胺盐酸盐 2-aminomethyladamantane hydrochloride 79671-78-6 C11H19N*ClH
    (2-重氮基-2H-咪唑-4-基)乙酸 8-Sulfonato-1-naphthalenediazonium chloride 110295-81-3 C5H4N4O2
    (2-酮戊基)-叔丁氧羰基氨基 tert-butyl (2-oxopentyl)carbamate 400045-87-6 C10H19NO3
    (2-酮咪唑)-乙酸 2-(2-oxoimidazolidin-1-yl)acetic acid 87219-22-5 C5H8N2O3
    (2-辛氧基-己-5-烯基)-苯 (2-octyloxy-hex-5-enyl)-benzene 345895-23-0 C20H32O
    (2-萘甲基)(三苯基)溴化膦 (2-naphthalenylmethyl)triphenylphosphonium bromide 35160-95-3 Br*C29H24P
    (2-萘氧基)醋酸N-羟基丁二酰亚胺酯 (2-naphthoxy)acetic acid N-hydroxysuccinimide ester 81012-92-2 C16H13NO5
    (2-萘氧基)乙酸甲酯 methyl 2-(naphthalen-2-yloxy)acetate 1929-87-9 C13H12O3
    (2-萘基硫代)乙酸钠 Sodium (2-naphthylthio)acetate 93857-64-8 C12H9NaO2S
    (2-萘基甲基)三丁基锡烷 tributyl(naphthalen-2-ylmethyl)stannane 107647-65-4 C23H36Sn
    (2-萘基氧基)乙酸乙酯 ethyl (naphthalen-2-yloxy)acetate 6036-14-2 C14H14O3