- 中文名
- 倍他米松杂质 D
- 英文名
- Betamethasone EP Impurity D
- CAS号
- 52619-05-3
- 分子式
- C25H33FO7
- 分子量
- 464.52
- 中文别名
- 倍他米松EP杂质D; 倍他米松 21-O-乙基碳酸酯; 倍他米松杂质D(EP); 倍他米松杂质5; 倍他米松D; 乙基(2-((8S,9R,10S,11S,13S,14S,16S,17R)-9-氟-11,17-二羟基-10,13,16-三甲基-3-氧代-6,7,8,9,10,11,12,13,14,15,16,17-十二氢-3H-环戊烷[A]菲-17-基)-2-氧乙基)碳酸盐; 倍他米松杂质4
- 英文别名
- Betamethasone Impurity 4; ethyl (2-((8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl) carbonate; Betamethasone impurity D; Betamethasone 21-(ethyl carbonate); 9-Fluoro-11β,17-dihydroxy-16β-methyl-3,20-dioxopregna-1,4-dien-21-yl ethoxycarboxylate; Pregna-1,4-diene-3,20-dione, 21-[(ethoxycarbonyl)oxy]-9-fluoro-11,17-dihydroxy-16-methyl-, (11β,16β)-; ethyl [2-[(8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] carbonate