Isolation of caffeine from Banisteriopsis inebrians (Malpighiaceae).
D000470:Alkaloids; D002110:Caffeine / Q000302:isolation & purification*; D006213:Hallucinogens; D007211:Indoles; D007259:Infrared Rays; D010946:Plants, Medicinal / Q000032:analysis*; D013057:Spectrum Analysis
D000470:Alkaloids; D006213:Hallucinogens; D007211:Indoles; D002110:Caffeine