Kobyzhcha, N. I., V. M. Holovatiuk, V. V. Rozhkov, and V. I. Kashkovsky. “The Synthesis of Novel Spirocyclic N-Aryl-Substituted 2-Thiopyrimidine-4,6-Diones”. Journal of Organic and Pharmaceutical Chemistry 17, no. 1(65) (March 13, 2019): 20–27. Accessed May 19, 2024. https://ophcj.nuph.edu.ua/article/view/ophcj.19.962.