Synonyms: (3aalpha,4alpha,6alpha,7alpha,7aalpha)-3a,4,5,6,7,7a-hexahydro-3-methyl-5-methylene-4,7-methano-1H-inden-6-yl acetate;(3a.alpha.,4.alpha.,6.alpha.,7.alpha.,7a.alpha.)-3a,4,5,6,7,7a-Hexahydro-3-methyl-5-methylene-4,7-methano-1H-inden-6-y;(3aalpha,4alpha,6alpha,7alpha,7aalpha)-3a,4,5,6,7,7a-Hexahydro-3-methyl-5-methylen-4,7-methano-1H-inden-6-ylacetat;3-Methyl-8-acetoxy-9-methylene tricyclo[5.2.1.O2,6]dec-3-ene;7-methano-1h-inden-6-ol, 3a,4,5,6,7,7a-hexahydro-3-methyl-5-methylene- aceta;(3Aalpha,4alpha,6alpha,7alpha,7aalpha)-3A,4,5,6,7,7A-hexahydro-3-methyl-5-methylene-4,7-methano-1H-inden-6-yl acetate;4,7-Methano-1H-inden-6-ol, 3A,4,5,6,7,7A-hexahydro-3-methyl-5-methylene-, 6-acetate, (3ar,4S,6R,7R,7as)-rel-;4,7-Methano-1H-inden-6-ol, 3A,4,5,6,7,7A-hexahydro-3-methyl-5-methylene-, acetate, (3aalpha,4alpha,6alpha,7alpha,7aalpha)-