S.V. Pechinsky - Ph.D. (Pharm.), Senior Lecturer, Department of Pharmaceutical and Toxicological Chemistry, Pyatigorsk Medical and Pharmaceutical Institute - a branch of SEI HPE Volgograd state medical university. E-mail: hplc@yandex.ru
A.G. Kuregyan - Ph.D. (Pharm.), Professor, Department of Pharmaceutical and Toxicological Chemistry, Pyatigorsk Medical and Pharmaceutical Institute - a branch of SEI HPE Volgograd state medical university. E-mail: Kooreguan@mail.ru