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

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

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