title: Chemical constituents of Gentianaceae XVI: antitubercular activity of xanthones of Canscora decussata Schult.
mesh_terms: D000995:Antitubercular Agents / Q000302:isolation & purification / Q000494:pharmacology; D009169:Mycobacterium tuberculosis / Q000187:drug effects*; D010936:Plant Extracts / Q000627:therapeutic use; D010946:Plants, Medicinal; D014966:Xanthenes / Q000302:isolation & purification / Q000494:pharmacology*
chemical_list: D000995:Antitubercular Agents; D010936:Plant Extracts; D014966:Xanthenes