Synonyms: | 1-(hexahydrodimethyl-1h-benzindenyl)-ethanon;1-(hexahydrodimethyl-1H-benzindenyl)-Ethanone;A mixture of: 1-(2,3,6,7,8,9-hexahydro-1,1-dimethyl-1H-benz(g)inden-4-yl)ethanone 1-(2,3,5,6,7,8-hexahydro-1,1-dimethyl-1H-benz(f)inden-4-yl)ethanone 1-(2,3,6,7,8,9-hexahydro-1,1-dimethyl-1H-benz(g)inden-5-yl)ethanone 1-(2,3,6,7,8,9-hexahydro-3,3-di |