QD250403

地屈孕酮 EP 杂质 C

Dydrogesterone EP Impurity C

别名：(8S,9R,10S,13S,14S,17R)-17-acetyl-10,13-dimethyl-8,9,10,11,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3(2H)-one