1-(1,2,3,4-Tetrahydro-4,4-dimethyl-1-naphthyl)propan-1-one 1-Propanone, 1-(1,2,3,4-tetrahydro-4,4-dimethyl-1-naphthalenyl)- 1-Propionyl-4,4-dimethyl-1,2,3,4-tetrahydronaphthalene 74499-60-8 EINECS 277-897-2