title: Mass spectrometry of biosynthetically labeled ricinine.
mesh_terms: D000085:Acetates; D000470:Alkaloids / Q000032:analysis* / Q000096:biosynthesis*; D005561:Formates; D009536:Niacinamide; D010947:Plants, Toxic; D011868:Radioisotopes; D012278:Ricinus / Q000378:metabolism*; D013057:Spectrum Analysis
chemical_list: D000085:Acetates; D000470:Alkaloids; D005561:Formates; D011868:Radioisotopes; D009536:Niacinamide