2-((1S,4aS,8aS)-1-tert-butyldimethylsilyloxy-8a-methyl-1,2,3,4,4a,7,8,8a-octahydronaphthalen-4a-yl)acetaldehyde

tert-butyldimethyl-((1S,4aS,8aS)-8a-methyl-4a-(prop-2-ynyl)-1,2,3,4,4a,7,8,8a-octahydronaphthalen-1-yloxy)silane

tert-butyldimethyl-((1S,6S,8aS)-8a-methyl-6-(2-(phenylsulfinyl)ethoxy)-1,2,3,4,6,7,8,8a-octahydronaphthalen-1-yloxy)silane

(1S,4aS,4bR,10bS,12aS)-1-tert-Butoxy-8-methoxy-12a-methyl-1,2,3,4,4a,4b,5,6,10b,11,12,12a-dodecahydro-chrysene

(3R,4aR,4bS,8aR,10aR)-3,4,4a,4b,5,6,7,8,8a,9,10,10a-dodecahydro-3-hydroxy-1,1,4a-trimethylphenanthren-2(1H)-one