4 4a 5 6 7 8-hexahydronaphthalen-2(3h)-one July 8, 2019 16 32 64 128 4 4a 5 6 7 8-hexahydronaphthalene-2(3h)-one 2(3h)-naphthalenone 4 4a 5 6 7 8-hexahydro-1-methoxy- 2h-2 4a-methanonaphthalen-8(5h)-one 1 3 4 6 7 8a-hexahydro-1 1 5 5-tetramethyl- (4r 4ar 5as 6s)-4 4a 5 5a 6 6a-hexahydro-1h-4 6-ethenocyclopropa f isobenzofuran-1 3(3ah)-dione
