Jakimovska Pokupec, Viktorija, Milena Popova, Vassya Bankova, and Marina Stefova. “LC-HRMS and NMR Study of the Esterification PProducts of Ibuprofen With Solketal: Formation, Isolation and Identification”. Macedonian Journal of Chemistry and Chemical Engineering 44, no. 2 (December 3, 2025). Accessed April 29, 2026. https://mjcce.org.mk/index.php/MJCCE/article/view/3301.