BCD12: Beclometasone Dipropionate EP Impurity L

1,2-Dihydro Beclomethasone Dipropionate ; 

9-Chloro-11β-hydroxy-16β-methyl-3,20-dioxopregn-4-ene-17,21-diyl dipropanoate ;    

CAS # 114371-33-4 ;

C28H39ClO7 ;

MW: 523.06 ;