Methyl [(S)-5-(benzyloxy)-2,6,6-trimethylcyclohex-1-en-1-yl]-3-oxopentanoate

((4aR,6S,8aS)-6-(benzyloxy)-2,5,5,8a-tetramethyl-3,4,4a,5,6,7,8,8a-octahydronaphthalen-1-yl)methyl methanesulfonate

Methyl (4aR,6S,8aS)-6-(benzyloxy)-2-(diethoxyphosphoryloxy)-3,4,4a,5,6,7,8,8a-octahydro-5,5,8a-trimethylnaphthalene-1-carboxylate

Methyl (1R,4aR,6S,8aS)-6-(benzyloxy)decahydro-5,5,8a-trimethyl-2-oxonaphthalene-1-carboxylate

(1'S,2'S,4'aR,4'bS,7'S,8'aS,10'aR)-7'-(Benzoyloxy)-4a',4b',5',6',7',8',8a',9',10',10a'-decahydro-5-hydroxy-2',4b',7,8',8',10a'-hexamethylspiro[benzofuran-2(3H),1'(2'H)-phenanthren]-3'(4'H)-one