title: Studies on the syntheses of heterocyclic compounds. Part 680. Abnormal formation of aporphine derivatives by Grewe cyclisation.
mesh_terms: D001060:Aporphines / Q000138:chemical synthesis*; D003500:Cyclization; D007546:Isoquinolines; D008722:Methods
chemical_list: D001060:Aporphines; D007546:Isoquinolines