GTD12: Gestodene EP Impurity L

Δ5(6)-Gestodene ;

13-Ethyl-17-hydroxy-18,19-dinor-17α-pregna-5,15-dien-20-yn-3-one ;

CAS # 2257421-80-8 ;

C21H26O2 ;
Mol. Wt.: 310.43 ;