Ivanchenko, D. G., M. I. Romanenko, A. M. Kamyshny, and N. M. Polishchuk. “Synthesis, Physical-Chemical and Biological Properties of 1,8-Disubstituted Compounds of Theobromine. III. 8-Amino-P-Chlorobenzyltheobromines”. Current Issues in Pharmacy and Medicine: Science and Practice, no. 2, July 2014, doi:10.14739/2409-2932.2014.2.26144.