1-(1,2,3,4,5,6,7,8-Octahydro-8,8-dimethyl-2-naphthyl)ethan-1-one 67746-27-4 EINECS 266-988-2 Ethanone, 1-(1,2,3,4,5,6,7,8-octahydro-8,8-dimethyl-2-naphthalenyl)-