[C-]#[N+][C@]1(C)CC[C@@H]([C@@]2(C)O[C@@H]2/C=C/C(C)C)CC1	(2R,3R)-2-(4-isocyano-4-methylcyclohexyl)-2-methyl-3-[(E)-3-methylbut-1-enyl]oxirane