Exploring 6141. To explore a different substance…

tert-Butyl 5-acetyl-4,5-dihydroimidazo[1,5-a]quinoxaline-3-carboxylate
 6141  C17H19N3O3  313.351
 InChI=1S/C17H19N3O3/c1-11(21)19-9-14-15(16(22)23-17(2,3)4)18-10-20(14)13-8-6-5-7-12(13)19/h5-8,10H,9H2,1-4H3
 KXDVFCLARFGJEV-UHFFFAOYSA-N This stereoisomer Any stereoisomer
 CC(=O)N1Cc2c(ncn2c2c1cccc2)C(=O)OC(C)(C)C