A new indole alkaloid, murrayacarine together with 13 known compounds, 3-formylindole, omphalocarpin, 5,7-dimethoxy-8-(3′-methyl-2′-oxóbutyl) coumarin, coumurrayin, murragleinin, omphamurin, murraol, (-)-murracarpin, (±)-murracarpin, mupanidin, mexoticin, murrangatin, and ferulyl esters were isolated from the root bark of Murraya paniculata var. omphalocarpa. Their structures were characterized on the basis of the spectral analysis. © 1989.