Synonyms: (1r,2r,4ar,8ar)-1-isocyano-4a-methyl-8-methylidene-2-(propan-2-yl)decahydronaphthalene;AC1L4ECQ;KST-1A0865;110044-90-1;AR-1A1109;(3R,4R,4aR,8aR)-4-isocyano-8a-methyl-5-methylidene-3-propan-2-yl-1,2,3,4,4a,6,7,8-octahydronaphthalene;Naphthalene, decahydro-1-isocyano-4a-methyl-8-methylene-2-(1-methylethyl)-, (1alpha,2beta,4aalpha,8aalpha)-