Exploring 3809. To explore a different substance…

2-[4-(4-Phenylpiperazin-1-yl)butyl]-1H-isoindole-1,3(2H)-dione
 3809  C22H25N3O2  363.453
 InChI=1S/C22H25N3O2/c26-21-19-10-4-5-11-20(19)22(27)25(21)13-7-6-12-23-14-16-24(17-15-23)18-8-2-1-3-9-18/h1-5,8-11H,6-7,12-17H2
 NTZGJPKDNJJWLR-UHFFFAOYSA-N This stereoisomer Any stereoisomer
 O=C1N(CCCCN2CCN(CC2)c2ccccc2)C(=O)c2c1cccc2