863329-71-9

Drospirenone IMpurity 5'-Hydroxy Drospirenone Drospirenone Impurity 14 Drospirenone Lactol IMpurity Drospirenone IMpurity (Drospirenone Lactol) (2'S,6R,7R,8R,9S,10R,13S,14S,15S,16S)-1,4',5',6,7,8,9,10,11,12,13,14,15,16,20,21-Hexadecahydro-5'-hydroxy-10,13-diMethyl-spiro[17H-dicyclopropa[6,7:15,16]cyclopenta[a]phenanthrene-17,2'(3'H)-furan]-3(2H)-one Spiro[17H-dicyclopropa[6,7:15,16]cyclopenta[a]phenanthrene-17,2'(3'H)-furan]-3(2H)-one, 1,4',5',6,7,8,9,10,11,12,13,14,15,16,20,21-hexadecahydro-5'-hydroxy-10,13-dimethyl-, (2'S,6R,7R,8R,9S,10R,13S,14S,15S,16S)-