EQL51: Equilenin 17β-Dihydro 17α-Ethinyl Impurity

(17α)-19-Norpregna-1,3,5,7,9-pentaen-20-yne-3,17-diol ;

CAS # 1357266-17-1 ;

C20H20O2 ;
Mol. Wt.: 292.37 ;