Levonorgestrel EP Impurity D ;
3-Deoxo Levonorgestrel ;
13-Ethyl-18,19-dinor-17α-pregn-4-en-20-yn-17-ol ;
CAS # 32419-58-2 ;
C21H30O;
MW: 298.46 ;
Levonorgestrel EP Impurity D ;
3-Deoxo Levonorgestrel ;
13-Ethyl-18,19-dinor-17α-pregn-4-en-20-yn-17-ol ;
CAS # 32419-58-2 ;
C21H30O;
MW: 298.46 ;