title: Mexican medicinal plants. XXVIII. Isolation of 5-hydroxy-7,3',4'-trimethoxy-flavone from Turnera diffusa.
mesh_terms: D005419:Flavonoids / Q000302:isolation & purification*; D008800:Mexico; D009822:Oils, Volatile / Q000302:isolation & purification; D010946:Plants, Medicinal / Q000032:analysis*
chemical_list: D005419:Flavonoids; D009822:Oils, Volatile