1-Methyl-4-(1-phenyl-2-indanyl)piperdine 1-Phenyl-2-(1-methyl-4-piperidyl)indane 20845-58-3 5-20-08-00343 (Beilstein Handbook Reference) BRN 1651722 Piperidine, 1-methyl-4-(1-phenyl-2-indanyl)-