title: Studies on the syntheses of heterocyclic compounds. Part 682. Six new isoquinoline alkaloids from Corydalis ochotensis var. raddeana.
mesh_terms: D000470:Alkaloids / Q000302:isolation & purification*; D007546:Isoquinolines / Q000302:isolation & purification*; D007564:Japan; D008722:Methods; D010946:Plants, Medicinal
chemical_list: D000470:Alkaloids; D007546:Isoquinolines