左炔诺孕酮 EP 杂质 R|科析化学®标准品|QUALITY CONTROL CHEMICALS INC

QL221518

左炔诺孕酮 EP 杂质 R

Levonorgestrel EP Impurity R

别名：(8R,9S,13S,14S)-13-ethyl-3-methoxy-6,7,8,9,11,12,13,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17(4H)-one

分子式
C20H28O2

分子量
300.44

CAS号
2322-77-2

“左炔诺孕酮 EP 杂质 R”标准参考物质
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