145458-98-6 4a-Methylene-17-methyl-A-homo-B,19-dinorandrost-9-ene-3,17-diol 4a-Methylene-17alpha-methyl-A-homo-B,19-dinor-5beta-androst-9-ene-3beta,17beta-diol A-Home-B-norestr-9-ene-3,17-diol, 17-methyl-4a-methylene-, (3beta,5beta,17beta)- MMHDA