Bratenko, M. K., M. M. Barus, O. M. Denysenko, R. V. Rodik, M. V. Vovk, and O. K. Yarosh. 2015. “Synthesis and the Hypoglycemic Activity of Pyrazolidene-3-Carboxylic Acids and Their Derivatives Exo-Functionalized With the Hydrazinilidene-1,3-Thiazolidine Fragment”. Journal of Organic and Pharmaceutical Chemistry 13 (1(49):37-43. https://doi.org/10.24959/ophcj.15.837.