... -6,15-dien-17-one,15,16-dihydro-3,5-dihydroxy-, (3b,5b,15a,16a)-Molecular Structure Molecular FormulaC20H28O3 3'H-Cycloprop[15 ... ,16]androsta-6,15-dien-17-one,15,16-dihydro-3,5-dihydroxy-, (3b ... ,5b,15a,16a)-Molecular Structure Shanghai waseta look forward to hear ...