2-(8,8-dimethyl-3-oxo-3,4,5,6,7,8-hexahydro-4a,8a-methanonaphthalen-2-yl)acetaldehyde

3-methoxy-4-(2-methoxyethenyl)-7,7-dimethylbicyclo(4.4.1)undeca-1,3,5-triene

5-methyl-4,6,7,8-tetrahydro-3H-naphthalen-2-one

3,4,5,6,7,8-hexahydro-5,5-dimethyl-2(1H)-naphthalenone

octahydro-5,5-dimethyl-4a,8a-methanonaphthalen-2-ol