QG051903

孕二烯EP杂质C；2-异丙醇-孕二烯

Gestodene EP Impurity C;2-isopropanol-gestodene

别名：(2S,8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-2-(2-hydroxypropan-2-yl)-6,7,8,9,10,11,12,13,14,17-decahydro-1H-cyclopenta[a]phenanthren-3(2H)-one