BMV02: Betamethasone Valerate EP Impurity B

21-Deoxy Betamethasone ;

9-Fluoro-11β,17-dihydroxy-16β-methylpregna-1,4-diene-3,20-dione ;

CAS # 1879-77-2 ;

C22H29FO4 ;

MW: 376.46 ;