Dydrogesterone EP Impurity A

23035-53-2

(9S,10S,13R,17S) -17-acetyl-10,13-dimethyl-9,10,11,12,13,15,16,17-octahydro-1H-cyclopenta[a]phenanthren-3 (2H) -one

C21H26O2

310.43

Dydrogesterone

(9S,10S,13R,17S) -17-acetyl-10,13-dimethyl-9,10,11,12,13,15,16,17-octahydro-1H-cyclopenta[a]phenanthren-3 (2H) -one