SRINIVASA RAO, N.; RAJU, M.P.P.; RAO, J.T. Synthesis and Antimicrobial Activity of 2,3-(Substituted Phenyl) Pyrazine Dicarboxamide. Asian Journal of Chemistry, [S. l.], v. 19, n. 1, p. 821–822, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/20561. Acesso em: 23 jul. 2024.