1-(3-(3,4-Dihydro-2-naphthalenyl)-1-oxo-2,3-diphenyl-2-propenyl)piperidine 5-20-02-00463 (Beilstein Handbook Reference) 58271-29-7 BRN 1271661 Piperidine, 1-(3-(3,4-dihydro-2-naphthalenyl)-1-oxo-2,3-diphenyl-2-propenyl)-