Etonogestrel USP RC B ;
6b-Hydroxy Etonogestrel ;
13-Ethyl-6β,17-dihydroxy-11-methylene-18,19-dinor-17α-pregn-4-en-20-yn-3-one ; (6R,8S,9S,10R,13S,14S,17S)-13-Ethyl-17-ethynyl-6,17-dihydroxy-11-methylene-1,7,8,10,11,12,13,15,16,17-decahydro-2H-cyclopenta[a]phenanthren-3(6H,9H,14H)-one
CAS # 215252-94-1 ;
C22H28O3 ;
Mol. Wt.: 340.46 ;