Use of histidine derivatives in pharmaceuticals as novel cyclic compounds. Journal of Advance Multidisciplinary Research, [S. l.], v. 5, n. 2, p. 01–08, 2026. DOI: 10.64601/9hexft12. Disponível em: https://synstojournals.com/multi/article/view/194. Acesso em: 24 jun. 2026.