Article 7661 M. A. SAMVELYAN T. V. GHOCHIKYAN A. S. GALSTYAN J. M. HAROYAN C. JACOB Proceedings of the YSU B: Chemical and Biological Sciences 51, 3 156–162 2017 http://www.ysu.am/files/2.%20SYNTHESIS%20AND%20CHARACTERIZATION%20OF%20SUBSTITU…