4 4a 5 6 7 8 hexahydronaphthalen 2 3h )- one July 8, 2019 16 32 64 128 4a-methyl-4 4a 5 6 7 8-hexahydronaphthalen-2(3h)-one 2h-2 4a-methanonaphthalen-8(5h)-one 1 3 4 6 7 8a-hexahydro-1 1 5 5-tetramethyl- 1 2 3 5 6 7-hexahydronaphthalene 1 3 4 6 7 8-hexahydro-4 6 6 7 8 8-hexamethylcyclopenta g -2-benzopyran
