title: [The synthesis and properties of N-acylimino-3,4-dihydroisoquinolinium betaines].
mesh_terms: D001622:Betaine / Q000138:chemical synthesis; D055598:Chemical Phenomena; D002621:Chemistry; D011806:Quinolinium Compounds / Q000138:chemical synthesis
chemical_list: D011806:Quinolinium Compounds; D001622:Betaine