Synonyms: AC1L3OR0;3,8-Methanocyclobuta(b)naphthalene, 1,2,2a,3,8,8a-hexahydro-,(2aalpha3beta,8beta,8aalpha)-;3,8-Methanocyclobuta(b)naphthalene, 1,2,2a,3,8,8a-hexahydro-,(2aalpha,3alpha,8alpha,8aalpha)-;3,8-Methanocyclobuta[b]naphthalene,1,2,2a,3,8,8a-hexahydro-(2a.alpha.,3.alpha.,8.alpha.,8a.alpha.)-;3,8-Methanocyclobuta[b]naphthalene,1,2,2a,3,8,8a-hexahydro-(2a.alpha.3.beta.,8.beta.,8a.alpha.)-;67109-90-4;67145-41-9