PMS50: Promestriene Dehydro Impurity

Delta-9,11 Promestriene ;

(8S,13S,14S,17S)-17-Methoxy-13-methyl-3-propoxy-7,8,12,13,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthrene ; 

C22H30O2 ;
Mol. Wt.: 326.47 ;