Two new coumarins, murrmeranzin (1) and murralonginal (2), together with four known compounds minumicrolin (3), murrangatin (4), meranzin hydrate (5) and hainanmurpanin (6) have been isolated from the aerial parts of Murraya paniculata. The structures of these compounds were determined through
Four new coumarins, isomurralonginol senecioate (1), isomurralonginoic acid (2), murrangatin 2'-formate (3), and meranzin hydrate 2'-palmitate (4), were isolated from the vegetative branches of Murraya exotica together with 33 known compounds. The structures of the new compounds were determined from