LEE, D.H.; LEE, S.G.; JUNG, D.I.; HAHN, J.T. Synthesis of Heteroaromatic Derivatives with Nitrogen Atoms: Tripyrrolyl Pyrimidine and Tripyrrolyl[1,3,5]triazine. Asian Journal of Chemistry, [S. l.], v. 25, n. 1, p. 501–504, 2012. DOI: 10.14233/ajchem.2013.13307. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/25_1_101. Acesso em: 26 aug. 2024.