Murraya paniculata synonymes: Chalcas exotica(L.) Millsp; Chalcas paniculata L. (basionym); Murraya exotica L., commonly called Orange Jessamine, is a tropical, evergreen plant bearing small, white, scented flowers, which is grown as an ornamental tree or hedge. Murraya is closely related to Citrus, and bears small orange to red fruit resembling kumquats, though some cultivars do not set fruit. Traditionally, Murraya paniculata is used both in traditional medicine as an analgesic and for wood (for tool handles). In the West, Murraya paniculata is cultured as an ornamental tree or hedge because of its hardiness, wide range of soil tolerance (M. paniculata may grow in alkaline, clayey, sandy, acidic and loamy soils), and is suitable for larger hedges. Bismurrangatin and murramarin A, two new coumarins, were isolated from the vegetative branches of Murraya exotica. Murramarin A is a rare type of bicoumarin that connects two coumarin moieties by orthoester structure.