EP Levonorgestrel Impurity B | 13-Ethyl-17α-ethynyl-17-hydroxygon-5(10)-en-3-one |
13-Ethyl-17a-ethynyl-17-hydroxygon-5(10)-en-3-one | 17-Ethinyl-17-hydroxy-18-methylestr-5(10)-en-3-one |
13-Ethyl-17-hydroxy-18,19-dinorpregn-5(10)-en-20-yn-3-one | 13-ethyl-17-hydroxy-18,19-dinor-17α-pregn-5(10)-en-20-yn-3-one |
(17α)-13-Ethyl-17-hydroxy-18,19-dinorpregn-5(10)-en-20-yn-3-one | 13-Ethyl-17-hydroxy-18,19-dinor-17a-pregn-5(10)-en-20-yn-3-one (Levo Norgestrel IMpurity) |
13-Ethyl-17-hydroxy-18,19-dinor-17α-pregn-5(10)-en-20-yn-3-one (Levo Norgestrel Impurity) | 13-Ethyl-17-hydroxy-18,19-dinor-17a-pregn-5(10)-en-20-yn-3-one(Levonorgestrel Impurity B) |
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