CC(C)C1=C[C@H]2[C@H](CC[C@]2(C)O)[C@](C)(O)CC1	(1S,3aS,4R,8aS)-1,4-dimethyl-7-propan-2-yl-2,3,3a,5,6,8a-hexahydroazulene-1,4-diol