5062-62-4

Progesterone EP IMP E Progesterone EP Impurity E 20β-Acetoxy-4-pregnen-3-one (20R)-Acetoxy-4-pregnen-3-one 20-Dihydroprogesterone Acetate (20R)-3-Oxopregn-4-en-20-yl Acetate Pregn-4-en-3-one, 20-(acetyloxy)-, (20R)- Progesterone Impurity 5(Progesterone EP Impurity E) Progesterone Impurity E ((20R)-3-Oxopregn-4-en-20-yl Acetate) (R)-1-((8S,9S,10R,13S,14S,17S)-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethyl acetate