FVT52: Fulvestrant 3-O-Benzyl Impurity

(7R,8R,9S,13S,14S,17S)-3-(Benzyloxy)-13-methyl-7-(9-(4,4,5,5,5-pentafluoropentylsulfinyl)nonyl)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-ol ;

C39H53F5O3S ;
Mol. Wt.: 696.89 ;