16895-64-0

19-NORPREGN-4-ENE-3,20-DINE,17α-HYDROXY 17a-Hydroxy-19-norpregn-4-ene-3,20-dione 17-Hydroxy-19-nor-17a-pregn-4-ene-3,20-dione 19-Norpregn-4-ene-3,20-dione, 17-hydroxy-, (17α)- (9CI)