title: The isolation of 6-methoxyharmalan and 6-methoxyharman from Virola cuspidata.
mesh_terms: D000470:Alkaloids / Q000302:isolation & purification*; D002855:Chromatography, Thin Layer; D008722:Methods; D010946:Plants, Medicinal; D014149:Tranquilizing Agents / Q000302:isolation & purification; D014363:Tryptamines / Q000302:isolation & purification
chemical_list: D000470:Alkaloids; D014149:Tranquilizing Agents; D014363:Tryptamines