1-(3-(4-(1,1-Dimethylethyl)phenyl)-2-methylpropyl)-4-ethylpiperidine 67306-07-4 N-(3'-(p-tert-Butylphenyl)-2'-methylpropyl-1')-4-aethylpiperidin [German] Piperidine, 1-(3-(4-(1,1-dimethylethyl)phenyl)-2-methylpropyl)-4-ethyl-