Exploring 12074. To explore a different substance…

4-(10,11-Dihydro-5H-dibenzo[a,d][7]annulen-5-ylidene)-1-methylpiperidine
 12074  C21H23N  289.414
 InChI=1S/C21H23N/c1-22-14-12-18(13-15-22)21-19-8-4-2-6-16(19)10-11-17-7-3-5-9-20(17)21/h2-9H,10-15H2,1H3
 BCTLPBWGLJDKHE-UHFFFAOYSA-N This stereoisomer Any stereoisomer
 CN1CCC(=C2c3ccccc3CCc3c2cccc3)CC1