title: Studies on the constituents of medicinal and related plants in Sri Lanka. III. Novel sesquilignans from Hedyotis lawsoniae.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D010946:Plants, Medicinal / Q000032:analysis*; D013188:Sri Lanka; D014315:Triterpenes / Q000032:analysis*
chemical_list: D014315:Triterpenes