Vashchenko, Bohdan V., and Eduard V. Litskan. “The Synthesis of 2,5-Dioxaspiro[3.4]octane Building Blocks: Three-Dimensional Spirocyclic Analogs of 1,4-Dioxanes”. Journal of Organic and Pharmaceutical Chemistry 23, no. 1 (May 5, 2025): 30–35. Accessed May 6, 2025. https://ophcj.nuph.edu.ua/article/view/324901.