(7S,8S,13S,14S,17S)-17-tert-Butoxy-1,3-dimethoxy-7,13-dimethyl-7,8,12,13,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthrene

17β-tert-Butoxy-1,3-dimethoxy-1,3,5(10)-oestratrien-7α-carbonitril

(5aS,6S)-6-(tert-butoxy)-2-(3,5-dimethoxyphenyl)-1,5a-dimethyl-5,5a,6,7-tetrahydro-4H-indeno[5,4-b]furan

(1S,3aS,4R,7aS)-1-tert-Butoxy-4-[(S)-2-(3,5-dimethoxy-phenyl)-1-methyl-ethyl]-7a-methyl-octahydro-inden-5-one

17β-tert-Butoxy-1,3-dimethoxy-1,3,5(10)-oestratrien-7β-carbaldehyd