Naphthalene
9,11a-Methano-11aH-cyclohepta[a]naphthalene-4-methanol,1,2,3,4,4a,5,6,6a,9,10,11,11b-dodecahydro-2-hydroxy-4,8,11b-trimethyl-, [2R-(2a,4b,4aa,6ab,9a,11aa,11bb)]-
1,4:5,8-Dimethanonaphthalene-2-carboxylic acid, 1,2,3,4,4a,5,8,8a-octahydro-2-methyl-, methyl ester, homopolymer
(1R)-1,1aβ,2,4,5,6,6a,7aβ-Octahydro-1,6β,6aβ-trimethyl-1α,2aα-methano-2aH-cyclopropa[b]naphthalene-3,7-dione