1',2',3',4',5',6',7',8'-Octahydro-2',3',8',8'-tetramethyl-2'-acetonaphthone 1-(1,2,3,4,5,6,7,8-Octahydro-2,3,8,8-tetramethyl-2-naphthyl)ethan-1-one 166090-45-5 2-Acetonaphthone, 1,2,3,4,5,6,7,8-octahydro-2,3,8,8-tetramethyl- 239809-44-0 54464-57-2 Boisvelone EINECS 259-174-3 Ethanone, 1-(1,2,3,4,5,6,7,8-octahydro-2,3,8,8-tetramethyl-2-naphthalenyl)- Iso-E super Isocyclemone E