Ivanchenko, D.G. 2015. Synthesis, physical-chemical and biological properties of 1,8-disubstituted of theobromine. ІV. 8-R-thioderivatives of 1-p-methylbenzyltheobronine. Current issues in pharmacy and medicine: science and practice. 3 (Nov. 2015). DOI:https://doi.org/10.14739/2409-2932.2015.3.52389.