title: New hydroxylated ent-kauranoic acids from Eupatorium album.
mesh_terms: D000970:Antineoplastic Agents; D055598:Chemical Phenomena; D002621:Chemistry; D004224:Diterpenes / Q000302:isolation & purification*; D007783:Lactones / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D010946:Plants, Medicinal; D012717:Sesquiterpenes / Q000302:isolation & purification
chemical_list: D000970:Antineoplastic Agents; D004224:Diterpenes; D007783:Lactones; D012717:Sesquiterpenes; C011888:kauranoic acids