19,21-Dinorchol-4-en-20(22)-yn-3-one, 17-Hydroxy-23,23-dimethyl-11-(4-(methyl(1-methylethyl)amino)phenyl)-, (11.Beta.,17.Alpha.)-
19,21-dinorchol-4-en-20(22)-yn-3-one, 17-hydroxy-23,23-dimethyl-11-(4-(methyl(1-methylethyl)amino)phenyl)-, (11.beta.,17.alpha.)-