Two new indoloquinazoline alkaloids, wuzhuyurutine A and wuzhuyurutine B, together with three known indoloquinazoline alkaloids, were isolated from the unripe fruits of Evodia rutaecarpa (Juss.) Benth. (Rutaceae). Their structures were elucidated by the analysis of their NMR, MS, IR, UV spectra.{A figure is presented}. © 2006 The Japan Institute of Heterocyclic Chemistry.