82543-15-5

Q4/D7 D7/Q4 Drospire intermediates Q4 Drospirenone InterMediates 3β,5-Dihydroxy-15β,16β-methylene-pregn-6-ene-17-one 15β,16β-Methylene-3β,5β-dihydroxyandrost-6-en-17-one 3B,5B-DIHYDROXY-15B,16B-METHYLENE-ANDROST-6-EN-17-ONE 3β,5β-dihydroxy-15β,16β-methylene-androst-6-en-17-one 3β,5-Dihydroxy-15β,16β-Methylene-5β-androst-6-en-17-one 3β,5-Dihydroxy-15β,16β-methylene-5β-androst-6-en-17-one 3β,5β-dihydroxy-15β,16β-Methylene-androst-6-en-17-one(Q4) (3b,5b,15a,16a)-15,16-Dihydro-3,5-dihydroxy-3'H-cycloprop[15... 3beta,5beta-dihydroxy-15beta,16beta-methylene-androst-6-en-17-one 3beta,5beta-Dihydroxy-15alpha,16alpha-methylene-androst-6-en-17-one 3beta,5-Dihydroxy-15beta,16beta-methylene-5beta-androst-6-en-17-one (3b,5b,15a,16a)-15,16-Dihydro-3,5-dihydroxy-3'H-cycloprop[15,16]androsta- (3β,5β,15α,16α)-15,16-Dihydro-3,5-dihydroxy-3'H-cycloprop[15,16]androsta-6,15-dien-17-one (3B,5B,15A,16A)-15,16-DIHYDRO-3,5-DIHYDROXY-3''H-CYCLOPROP[15,16]ANDROSTA-6,15-DIEN-17-ONE 3'H-Cycloprop[15,16]androsta-6,15-dien-17-one,15,16-dihydro-3,5-dihydroxy-, (3b,5b,15a,16a)- 3'H-Cycloprop[15,16]androsta-6,15-dien-17-one, 15,16-dihydro-3,5-dihydroxy-, (3β,5β,15α,16α)- (3B,5B,15A,16A)-15,16-DIHYDRO-3,5-DIHYDROXY-3'H-CYCLOPROP[15,16]ANDROSTA-6,15-DIEN-17-ONE 82543-15-5