CC(C)C1=C[C@H]2[C@@H](C)CC[C@@H]2[C@@](C)(C#N)CC1	(1S,3aS,4S,8aR)-1,4-dimethyl-7-(propan-2-yl)-1,2,3,3a,4,5,6,8a-octahydroazulene-4-carbonitrile