21-epi-Serratenediol;1H-Cyclohepta[1,2-a:5,4-a']dinaphthalene-3,11-diol,2,3,4,4a,5,6,6a,7,9,9a,10,11,12,13,13a,13b,14,15,15a,15b-eicosahydro-4,4,6a,10,10,13a,15b-heptamethyl-,(3S,4aR,6aS,9aR,11R,13aR,13bS,15aS,15bR)-;1H-Cyclohepta[1,2-a:5,4-a']dinaphthalene-3,11-diol,2,3,4,4a,5,6,6a,7,9,9a,10,11,12,13,13a,13b,14,15,15a,15b-eicosahydro-4,4,6a,10,10,13a,15b-heptamethyl-,[3S-(3a,4ab,6aa,9aa,11a,13ab,13ba,15ab,15ba)]-; Serrat-14-en-3b,21b-diol; C(14a)-Homo-27-norgammacer-14-ene-3b,21b-diol (8CI); Serrat-14-ene-3b,21b-diol; C(14a)-Homo-27-norgammacer-14-ene-3b,21b-diol; C(14a)-Homo-27-norgammacer-14-ene-3,21-diol, (3b,21b)-;21-Episerratenediol(7CI); 

17-Hydroxy-19-nor-17alpha-pregna-4,9,11-trien-20-yn-3-one;Norgestrienone;Ethynyl trienolone;