Alkaloids of the Papaveraceae. VI. Protopine and allocryptopine from Arctomecon alifornica.
D000470:Alkaloids / Q000032:analysis*; D002855:Chromatography, Thin Layer; D009682:Magnetic Resonance Spectroscopy; D010936:Plant Extracts / Q000032:analysis; D013053:Spectrophotometry; D013057:Spectrum Analysis
D000470:Alkaloids; D010936:Plant Extracts