英文同义词: | BetaMethasone Valerate Related CoMpound A;BETAMETHASONE VALERATE RELATED COMPOUND A (50 MG) (BETAMETHASONE 21-VALERATE) (AS);Pregna-1,4-diene-3,20-dione, 9-fluoro-11,17-dihydroxy-16-methyl-21-(1-oxopentyl)oxy-, (11.beta.,16.beta.)-;Betamethasone impurity E (PhEur);Betamethasone Related Compound A (USP);Betamethasone Valerate impurity 4/Betamethasone Valerate EP Impurity E/Betamethasone 21-Valerate;Betamethasone Valerate Impurity E;Betamethasone Valerate EP Impurity E |