1 2 3 4 4a 5 6 8a octahydro naphthalene July 8, 2019 16 32 64 128 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- 2-naphthalenemethanol 1 2 3 4 4a 5 6 7-octahydro-.alpha. .alpha. 4a 8-tetramethyl- (2r-cis)-
