KUMAR, Nakul; LAL, Chhagan; SINGH, Bijendra; PATEL, Angik K. Synthesis and Biological Activities of Some Novel Spiro Heterocyclic Pyrrolizidine Derivatives of 11H-indeno[1,2-b]quinoxaline through 1,3-Dipolar Cycloaddition. Asian Journal of Chemistry, [S. l.], v. 32, n. 5, p. 1255–1258, 2020. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/2527. Acesso em: 23 jul. 2024.