Alkaloids from Mitragyna javanica, Koord. and Valeton and Mitragyna hirsuta, Havil.
D000470:Alkaloids / Q000032:analysis*; D007211:Indoles / Q000032:analysis*; D007259:Infrared Rays; D009682:Magnetic Resonance Spectroscopy; D010944:Plants / Q000032:analysis*; D014466:Ultraviolet Rays
D000470:Alkaloids; D007211:Indoles