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CAS号: 79578-39-5 英文名称: BetaMethasone 9,11-Epoxide 17-Propionate 英文同义词: Beclomethasone EP Impurity U;Beclomethasone Dipropionate Impurity 3;Beclomethasone Propionate Impurity U(EP);BetaMethasone 9,11-Epoxide 17-Propionate;Beclometasone Dipropionate EP Impurity U;BecloMethasone 9,11-Epoxide 17-Propionate;9,11β-Epoxy-21-hydroxy-16β-methyl-3,20-dioxo-9β-pregna-1,4-dien-17-yl propanoate;(9β,11β,16β)-9,11-Epoxy-21-hydroxy-16-Methyl-17-(1-oxopropoxy)pregna-1,4-diene-3,20-dione;(4aS,4bS,5aS,6aS,7R,8S,9aS,9bS)-7-(2-hydroxyacetyl)-4a,6a,8-trimethyl-2-oxo-2,4a,5a,6,6a,7,8,9,9a,9b,10,11-dodecahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-7-yl propionate 中文名称: 丙酸倍氯米松EP杂质U 中文同义词: 丙酸倍氯米松EP杂质U;丙酸倍氯米松杂质U(EP);贝洛美他松二丙酸EP杂质U;倍他米松 9,11-环氧化物 17-丙酸酯;BECLOMETHASONE DIPROPIONATE IMPURITY 3 分子式: C25H32O6 分子量: 428.51798 熔点 : 87-89°C 储存条件 : Hygroscopic, -20?C Freezer, Under Inert Atmosphere