1-(3-(p-tert-Butylphenyl)-2-methylpropyl)-3,5-dimethyl-4-piperidinone 3,5-Dimethyl-1-(3-(4-(1,1-dimethylethyl)phenyl)-2-methylpropyl)-4-piperidinone 4-Piperidinone, 3,5-dimethyl-1-(3-(4-(1,1-dimethylethyl)phenyl)-2-methylpropyl)- 71144-84-8