title: [The isolation and structure of roxburic acid].
mesh_terms: D001252:Astringents / Q000302:isolation & purification*; D055598:Chemical Phenomena; D002621:Chemistry; D008516:Medicine, Chinese Traditional; D010946:Plants, Medicinal / Q000032:analysis*; D014315:Triterpenes / Q000302:isolation & purification*
chemical_list: D001252:Astringents; D014315:Triterpenes; C053097:roxburic acid