Exploring 5-Hydroxybuspirone. To explore a different substance…

5-Hydroxybuspirone
8-{4-[4-(5-Hydroxypyrimidin-2-yl)piperazin-1-yl]butyl}-8-azaspiro[4.5]decane-7,9-dione
 3763  C21H31N5O3  401.503
 InChI=1S/C21H31N5O3/c27-17-15-22-20(23-16-17)25-11-9-24(10-12-25)7-3-4-8-26-18(28)13-21(14-19(26)29)5-1-2-6-21/h15-16,27H,1-14H2
 WKAUDMPUKWYRBF-UHFFFAOYSA-N This stereoisomer Any stereoisomer
 Oc1cnc(nc1)N1CCN(CC1)CCCCN1C(=O)CC2(CC1=O)CCCC2