(1SR,2SR,4aSR,6SR,8SR,8aRS)-8-(acetyloxy)-2,6-dimethyl-1-hydroxymethyl-4-oxodecahydronaphthalene

(1S,2S,4aR,6S,8S,8aS)-1,2,4a,5,6,7,8,8a-octahydro-2,6-dimethyl-1-formyl-8-[(S)-(2-methylbutyryl)oxy]naphthalene

(3aRS,4SR,8SR,9aSR,9bRS)-2,3,3a,4,5,7,8,9,9a,9b-decahydro-4,8-dimethyl-3-oxonaphtho<1,8-bc>pyran p-toluenesulfonylhydrazone

(1S,3S,4aS,7S,8S,8aS)-8-(hydroxymethyl)-3,7-dimethyl-5-(2-tosylhydrazono)decahydronaphthalen-1-yl acetate

(1S,2S,4aR,6S,8S,8aS)-1,2,4a,5,6,7,8,8a-octahydro-2,6-dimethyl-8-((S)-(2-methylbutyryl)oxy)-1-(((R)-(O-methylmandelyl)oxy)methyl)naphthalene