Kobyzhcha, N. I., Holovatiuk, V. M., Bezugly, Y. V., & Kashkovsky, V. I. (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