GU, G.; LU, M. A new facile synthesis of dimethyl 4-(2-(2,6-bis(methoxycarbonyl)pyridin-4-yl)vinyl) pyridine-2,6-dicarboxylate. Macedonian Journal of Chemistry and Chemical Engineering, [S. l.], v. 29, n. 2, p. 165–168, 2010. DOI: 10.20450/mjcce.2010.163. Disponível em: https://mjcce.org.mk/index.php/MJCCE/article/view/163. Acesso em: 22 jul. 2024.