QN152710

炔诺酮杂质 10

Norethindrone Impurity 10

别名：(8R,9R,10S,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one