methyl (4aS*,8aS*)-2-(diethoxyphosphoryloxy)-3,4,4a,5,6,7,8,8a-octahydro-5,5,8a-trimethylnaphthalene-1-carboxylate

(4aS*,4bR*,8aR*,10aS*)-3,4,4a,4b,5,6,7,8,8a,9,10,10a-dodecahydro-4b,8,8,10a-tetramethyl-trans-anti-trans-phenanthrene-1-methanol

(4aR,4bS,8aS,10aR)-8-Bromomethyl-1,1,4a,7,8a-pentamethyl-1,2,3,4,4a,4b,5,6,8a,9,10,10a-dodecahydro-phenanthrene

(1R*,4aS*,4bR*,8aR*,10aS*)-3,4,4a,4b,5,6,7,8,8a,9,10,10a-dodecahydro-1-methoxycarbonyl-4b,8,8,10a-tetra-methyl-trans-anti-trans-phenanthene-2(1H)-one

methyl (4aR*,4bS*,8aS*,10aR*)-2-(diethoxyphosphoryloxy)-3,4,4a,4b,5,6,7,8,8a,9,10,10a-dodecahydro-4b,8,8,10a-tetramethyl-phenanthrene-1-carboxylate