drospirenone intermediate Q4
CAS No: 82543-15-5
Purity: null
Min quantity: null null
Price: null ~ null null
Description: Name:3b,5b,15a,16a)-15,16-Dihydro-3,5-dihydroxy-3'H-cycloprop[15,16]androsta-6,15-dien-17-one Appearance:white and off white crystalling powder