ETE05: Ethinylestradiol EP Impurity E

Ethinylestradiol EP Impurity E ;

6α-Hydroxy-ethinylestradiol ;

19-Nor-17α-pregna-1,3,5(10)-trien-20-yne-3,6α,17-triol ; 

CAS # 27521-34-2 ;

C20H24O3 ;

MW: 312.4 ;