英文同义词: | BetaMethasone 9,11-Epoxide 17,21-Dipropionate;(9β,11β,16β)-9,11-Epoxy-16-Methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione;BecloMethasone 9,11-Epoxide 17,21-Dipropionate;EpoxybetaMethasone-17,21-dipropionate;Beclomethasone Propionate Impurity J(EP);Betamethasone Dipropionate impurity 4/Betamethasone Dipropionate EP Impurity F/Beclomethasone Dipropionate EP Impurity J/9,11?-Epoxy-16?-methyl-3,20-dioxo-9?-pregna-1,4-diene-17,21-diyl dipropanoate;Betamethasone 9|A,11|A-epoxide 17,21-Dipropionate;Beclomethasone EP Impurity J |