V. L. Gein, O. V. Bobrovskaya, A. A. Russkikh, M. V. Dmitriev, Andrei Yankin, "Synthesis of Methyl 4-Aryl-4-oxo-2-{4-[(1,3-thiazol-2-yl)-sulfamoyl]phenylamino}but-2-enoates and Their Reactions with Ninhydrin", Russian Journal of Organic Chemistry, vol. 55, pp. 602-607, 2019, [DOI: 10.1134/s107042801905004x] [IF: 0.62, SJR: 0.21]