2-Methyl-butyric acid (1R,4S,4aR,7R,8R,8aS)-4-acetoxy-8-allyl-7-methyl-1,2,3,4,4a,7,8,8a-octahydro-naphthalen-1-yl ester

methyl 5-hydroxy-7-((1S,2S,8S,8aR)-2-methyl-8-(((S)-2-methylbutanoyl)oxy)-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)-3-oxoheptanoate

rac-(1R,4S,4aR,5R,8aR,E)-5-allyl-4-methoxy-6-methyl-8-(2-tosylhydrazineylidene)-1,2,3,4,4a,5,8,8a-octahydronaphthalen-1-yl acetate