Revisiting Tautomerism and Rotamerism of 1,2-Dyhidro-N-(2-hydroxyethyl)-4,6-dimethyl-2-oxopyrimidine (Drug Xymedon) in Aqueous and Lipophilic Media. - Katsyuba, S. A.; Gerasimova, T. P.; Burganov, T. I.; Semenov, V. E. (Russian Journal of General Chemistry, 2025)