Alkaloids of Alstonia scholaris from Thailand.
D000470:Alkaloids / Q000302:isolation & purification*; D002855:Chromatography, Thin Layer; D007211:Indoles / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D010946:Plants, Medicinal / Q000032:analysis*; D013785:Thailand
D000470:Alkaloids; D007211:Indoles