UKRAINETS, I. V.; GOROKHOVA, O. V.; SYDORENKO, L. V.; TARAN, S. G. Methylation of position 8 in the pyridine moiety of the N-(benzyl)-2-hydroxy-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide molecule as an attempt to enhance their analgesic properties. Journal of Organic and Pharmaceutical Chemistry, [S. l.], v. 13, n. 4(52), p. 6–11, 2015. DOI: 10.24959/ophcj.15.858. Disponível em: https://ophcj.nuph.edu.ua/article/view/ophcj.15.858. Acesso em: 3 may. 2024.