Rzadkowska, M.; Szacon, E.; Matosiuk, D. Synthesis of New Derivatives of 9-Aryl-3-Ethoxycarbonylmethyl-2,4,5(9H)-Trioxo- 7,8-dihydroimidazo[1,2-a][1,3,5]triazepine. Curr. Issues Pharm. Med. Sci. 2012, 25 (2), 132-133. https://doi.org/10.12923/j.2084-980X/25.2/a.03.