1-(6-tert-Butyl-1,1-dimethyl-2,3-dihydro-1H-inden-4-yl)ethanone, 4-acetyl-6-(1 1-dimethylethyl)-1 1-dimethylindane, 4-acetyl-6-(tert-butyl)-1 1 -dimethylindane, 4-acetyl-6-t-butyl-1 1-dimethylindane, 4-acetyl-6-tert-butyl-1 1-dimethyl indan, 4-acetyl-6-tert-butyl-1 1-dimethyl indane, 4-acetyl-6-tert-butyl-1 1-dimethylindan, 4-acetyl-6-tert-butyl-1 1-dimethylindane, astrobutylone (A.C.S. International), 6-tert-butyl-1 1-dimethyl indan-4-yl methyl ketone, 1-(6-tert-butyl-1 1-dimethyl-2 3-dihydro-1H-inden-4-yl)ethanone, 1-(6-tert-butyl-1 1-dimethyl-2 3-dihydroinden-4-yl)ethanone, 6-tert-butyl-1 1-dimethyl-4-indanyl methyl ketone, 1-(6-tert-butyl-1 1-dimethyl-indan-4-yl)-ethanone, 6-tert-butyl-1 1-dimethylindan-4-yl methyl ketone, 1-(6-(tert-butyl)-1 1-dimethyl-2 3-dihydro-1h-inden-4-yl)ethanone, 1-[6-(tert-butyl)-1 1-dimethyl-2 3-dihydro-1h-inden-4-yl]ethan-1-one, celestolide (IFF), crysolide (Givaudan), 1-(6-(1 1-dimethyl ethyl)-2 3-dihydro-1 1-dimethyl-1H-inden-4-yl) ethanone, 1 1-dimethyl-4-acetyl-6-ter-butylindane, 1 1-dimethyl-4-acetyl-6-tert-butyl indane, 1-[1 1-dimethyl-6-(2-methyl-2-propanyl)-2 3-dihydro-1H-inden-4-yl]ethanone, 1-(6-(1 1-dimethylethyl)-2 3-dihydro-1 1-dimethyl-1H-inden-4-yl) ethanone, 1-(6-(1 1-dimethylethyl)-2,3-dihydro-1 1-dimethyl-1H-inden-4-yl)ethanone, ethanone 1-(6-(1 1-dimethylethyl)-2 3-dihydro-1 1-dimethyl-1H-inden-4-yl)-, ethanone 1-[6-(1 1-dimethylethyl)-2 3-dihydro-1 1-dimethyl-1H-inden-4-yl]-, ketone 6-tert-butyl-1 1-dimethyl-4-indanyl methyl, musc DTI, musk dimethyl indane, musk DTI