CAS号: 21853-83-8 英文名称: 16-alpha,17-alpha-epoxy-3,20-dioxopregn-4-en-21-yl acetate 英文同义词: 21-Acetoxy-16α,17-epoxypregn-4-ene-3,20-dione;16-alpha,17-alpha-epoxy-3,20-dioxopregn-4-en-21-yl acetate;2-((6aR,6bS,8aS,8bS,9aR,10aS,10bR)-6a,8a-dimethyl-4-oxo-2,4,5,6,6a,6b,7,8,8a,8b,9a,10,10a,10b-tetradecahydro-1H-naphtho[2',1':4,5]indeno[1,2-b]oxiren-8b-yl)-2-oxoethyl acetate 中文名称: 中文同义词: 分子式: C23H30O5 分子量: 386.4813