14106-65-1 5-22-02-00471 (Beilstein Handbook Reference) 5H-DIBENZO(a,d)CYCLOHEPTENE, 10,11-DIHYDRO-5-(3-(4-ETHOXYCARBONYL-4-PHENYLPIPERI 5H-Dibenzo(a,d)cycloheptene, 10,11-dihydro-5-(3-(4-ethoxycarbonyl-4-phenylpiperidino)propylidene)- BRN 0503704