O.A. Nurkenov, Seilkhanov T.M., Fazylov S.D, Karipova G.Zh, Ermek D.M., и Tishtykbayeva D.E. «SYNTHESIS AND STRUCTURE OF DIETHYL-2,6-DIMETHYL-PYRIDIN-3,5-DICARBOXYLATE». Academic Scientific Journal of Chemistry, no. 1 (февраль 13, 2020): 22–28. просмотрено декабрь 5, 2025. http://89.250.84.46/chemistry-technology/article/view/516.