((1R,6S)-3,6-Dimethyl-2-methylene-cyclohex-3-enyl)-oxo-acetonitrile
{(1R,6S)-3,6-Dimethyl-2-[1-trimethylsilanyl-meth-(Z)-ylidene]-cyclohex-3-enyl}-oxo-acetonitrile
(4R,4aS)-4,4a-Dimethyl-1-((R)-1-phenyl-ethyl)-3,4,4a,5,6,7-hexahydro-1H-quinolin-2-one
(4R,4aS,8aR)-4,4a-Dimethyl-2-oxo-1-((R)-1-phenyl-ethyl)-octahydro-quinoline-8a-carbonitrile
3,5-dimethyl-2-cyclohexen-1-one