10,11-Dihydro-5-(3-(2-methylpiperidino)propylidene)-5H-dibenzo(a,d)cycloheptene 5-20-04-00077 (Beilstein Handbook Reference) 5H-DIBENZO(a,d)CYCLOHEPTENE, 10,11-DIHYDRO-5-(3-(2-METHYLPIPERIDINO)PROPYLIDENE) 5H-Dibenzo(a,d)cycloheptene, 10,11-dihydro-5-(3-(2-methylpiperidino)propylidene)- 67196-65-0 BRN 1351044