Begunov RS, Fakhrutdinov AN, Sokolov AA, Savina LI, Bashkov NE. 1H NMR SPECTRAL CHARACTERISTICS OF PYRIDO[1,2-A]BENZIMIDAZOLE AND ITS DERIVATIVES. IVUZKKT [Internet]. 2024Apr.4 [cited 2024Jul.3];67(5):43-. Available from: http://ctj-isuct.ru/article/view/5381