1879-77-2
1879-77-2 結構式
基本信息
中文別名
多倍他索多倍他索雜質
21-脫氧倍他米松
倍他米松戊酸酯雜質B(EP)
9Α-氟-16Β-甲基孕甾-1,4-二烯-11Β,17Α-二醇-3,20-二酮
英文別名
doxibetasol21-Deoxy Betamethasone
Betamethasone Valerate EP Impurity B
9-Fluoro-16-methylpregna-1,4-diene-11,17-diol-3,20-dione
9-Fluoro-11,17-dihydroxy-16-methylpregna-1,4-diene-3,20-dione
16β-methyl-9α-fluoro-11β,17α-dihydroxy-1,4-pregnadiene-3,20-dione
16β-Methyl-11β,17-dihydroxy-9-fluoro-5α-pregnane-1,4-diene-3,20-dione
Betamethasone Valerate impurity 1/Betamethasone Valerate EP Impurity B/Doxybetasol/21-Deoxy Betamethasone
(8S,9R,10S,11S,13S,14S,16S,17R)-17-acetyl-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one
(8S,9R,10S,11S,13S,14S,16S,17R)-17-ethanoyl-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one