title: On the alkaloids of Strychnos. XXIV. The alkaloids of Strychnos tabascana.
mesh_terms: D000470:Alkaloids / Q000302:isolation & purification*; D002850:Chromatography, Gel; D002855:Chromatography, Thin Layer; D007259:Infrared Rays; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D013053:Spectrophotometry; D013331:Strychnine / Q000032:analysis*; D014466:Ultraviolet Rays
chemical_list: D000470:Alkaloids; D013331:Strychnine