title: [Studies on the alkaloids of papaveraceous plants. XXXII. Separation of the alkaloids by droplet countercurrent chromatography. (4). The alkaloids of Corydalis ophiocarpa Hook. et Thoms. (2) (author's transl)].
mesh_terms: D000470:Alkaloids / Q000302:isolation & purification*; D002845:Chromatography; D010944:Plants / Q000032:analysis*
chemical_list: D000470:Alkaloids