155683-60-6 (4,5-二氢-5alpha-甲氧基D-(-)-炔诺孕酮,4,5-Dihydro-5α-methoxy D-(-)-NorgestrelDiscontinued)

左炔诺孕酮杂质O;4,5-二氢-5alpha-甲氧基D-(-)-炔诺孕酮;

4,5-Dihydro-5α-methoxy D-(-)-NorgestrelDiscontinued;(5R,8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-5-methoxy-2,4,6,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-3-one;4,5-DIHYDRO-5A-METHOXY D-(-)-NORGESTREL;4,5-Dihydro-5α-methoxy D-(-)-Norgestrel Discontinued;Levonorgestrel IMpurity O;4,5-Dihydro-5α-Methoxylevonorgestrel;4,5-Dihydro-5α-Methoxy D-(-)-Norgestrel;(5α,17α)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-one;155683-60-6;Levonorgestrel impurity O [EP];AKOS032958202;LEVONORGESTREL IMPURITY O [EP IMPURITY];(5R,8R,9S,10R,13S,14S,17R)-13-Ethyl-17-ethynyl-17-hydroxy-5-methoxyhexadecahydro-3H-cyclopenta[a]phenanthren-3-one;DTXSID30747653;13-Ethyl-17-hydroxy-5alpha-methoxy-18,19-dinor-17alpha-pregn-20-yn-3-one;(5alpha,17alpha)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-one;18,19-DINORPREGN-20-YN-3-ONE, 13-ETHYL-17-HYDROXY-5-METHOXY-, (5.ALPHA.,17.ALPHA.)-;18,19-Dinorpregn-20-yn-3-one, 13-ethyl-17-hydroxy-5-methoxy-, (5alpha,17alpha)-;K6ELU45BJM;UNII-K6ELU45BJM;13-ETHYL-17-HYDROXY-5.ALPHA.-METHOXY-18,19-DINOR-17.ALPHA.-PREGN-20-YN-3-ONE;4,5-DIHYDRO-5.ALPHA.-METHOXYLEVONORGESTREL;4,5-Dihydro-5α-Methoxy D-(-)-Norgestrel Discontinued;

FOJSXAOBPRABPZ-WIJSBRJSSA-N

1S/C22H32O3/c1-4-20-11-8-17-16(18(20)10-13-22(20,24)5-2)9-12-21(25-3)14-15(23)6-7-19(17)21/h2,16-19,24H,4,6-14H2,1,3H3/t16-,17+,18+,19-,20+,21-,22+/m1/s1

O(C)[C@]12CC(CC[C@@H]1[C@H]1CC[C@]3(CC)[C@](C#C)(CC[C@H]3[C@@H]1CC2)O)=O