
Levonorgestrel ;
13-Ethyl-17-hydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one ;
CAS # 797-63-7 ;
C21H28O2 ;
Mol. Wt.: 312.45 ;
Levonorgestrel ;
13-Ethyl-17-hydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one ;
CAS # 797-63-7 ;
C21H28O2 ;
Mol. Wt.: 312.45 ;