WEN, Yong-Hong; ZHANG , Shu-Sheng; YU, Bao-Hui; LI, Xue-Mei; LUI, Qing. Synthesis and Crystal Structure of 1,4-Bis(2-methylphenyl)-2,5-piperazinedione. Asian Journal of Chemistry, [S. l.], v. 18, n. 2, p. 1032–1038, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/21081. Acesso em: 29 nov. 2024.