Gotsulya, A. S. “Synthesis and Physical Properties of Esters of 2-[5-((theophylline-7ʹ-yl)methyl)-4-R-1,2,4-Triazole-3-ylthio]acetic Acid”. Current issues in pharmacy and medicine: science and practice, no. 2 (June 21, 2017). Accessed November 25, 2024. http://pharmed.zsmu.edu.ua/article/view/103277.