1,1-ethylenedioxy-5,8aβ-dimethyl-1,2,3,4,4aα,7,8,8a-octahydro-naphthalene

3-cyanomethyl-1-hydroxy-5,8aβ-dimethyl-1,2,3,4,4aα,7,8,8aα-octahydronaphthalene

7α-hydroxy-1,4aβ-dimethyl-3,4,4a,7,8,8aα-hexahydronaphthalene

7-triethylsilyloxy-1,4aβ-dimethyl-3,4,4a,5,8,8aα-hexahydronaphthalene

3-(tert-butylthiocarbonylcyanomethyl)-1-hydroxy-5,8aβ-dimethyl-1,2,3,4,4aα,7,8,8aα-octahydronaphthalenone

(4bR,8aR)-1-Hydroxy-4b,8-dimethyl-4b,5,6,8a,9,10-hexahydro-phenanthrene-2-carboxylic acid methyl ester

5,8aβ-dimethyl-2α-phenylselenenyl-3,4,4aα,7,8,8a-hexahydro-1<2H>-naphthalenone

Cyano-((4aS,8aS)-4-methanesulfonyloxy-4a,8-dimethyl-1,2,3,4,4a,5,6,8a-octahydro-naphthalen-2-yl)-thioacetic acid S-tert-butyl ester

(5aR,9aR)-6,9a-Dimethyl-4,5,5a,8,9,9a-hexahydro-1H-naphtho[1,2-c]furan-3-one

(4aS,8aS)-2-(Bis-methylsulfanyl-methylene)-5,8a-dimethyl-3,4,4a,7,8,8a-hexahydro-2H-naphthalen-1-one

3-(tert-butylthiocarbonylcyanomethyl)-5,8aβ-dimethyl-3,4,4aα,7,8,8aα-hexahydro-1<2H>-naphthalenone

7β-(1-cyano-2-hydroxyethyl)-1,4aβ-dimethyl-3,4,4a,7,8,8aα-hexahydronaphthalene

4aβ,8-dimethyl-3,4,4a,5,6,8aα-hexahydro-2<1H>-naphthalenone

2α,3α-epoxy-5,8aβ-dimethyl-2,3,4aα,7,8,8a-hexahydro-1<4H>-naphthalenone

5,8aβ-dimethyl-4aα,7,8,8a-tetrahydro-1<4H>-naphthalenone

7-(tert-butylthiocarbonylcyanomethyl)-1,4aβ-dimethyl-3,4,4a,5,8,8aα-hexahydronaphthalene

7β-(tert-butylthiocarbonylcyanomethyl)-1,4aβ-dimethyl-3,4,4a,7,8,8aα-hexahydronaphthalene