Kobyzhcha, N. I., V. M. Holovatiuk, Yu. V. Bezugly, and V. I. Kashkovsky. 2013. “Synthesis of New n,n’-Disubstituted 5-Spirocyclopenten-3-Yl 2,4,6-Trioxyhexahydropy-Rimidines”. Journal of Organic and Pharmaceutical Chemistry 11 (4(44):42-47. https://doi.org/10.24959/ophcj.13.770.