L.I. Butenko - Ph.D. (Сhem.), Department of organic chemistry, Pyatigorsk Medical and Pharmaceutical Institute, a branch of the Volgograd State Medical University. E-mail: Polechka2802@ yandex.ru
S.A. Kuleshova - Ph.D. (Pharm.), Department of Pharmacology the course in clinical Pharmacology, Pyatigorsk Medical and Pharmaceutical Institute, a branch of the Volgograd State Medical University
N.V. Postnikova - Ph.D. (Biol.), Department of Biochemistry and Microbiology, Pyatigorsk Medical and Pharmaceutical Institute, a branch of the Volgograd State Medical University, Pyatigorsk
V.G. Matayeva - Intern, Pyatigorsk Medical and Pharmaceutical Institute, a branch of the Volgograd State Medical University, Pyatigorsk
I.Ya. Kul - Ph.D. (Pharm.), Department of Pharmaceutical and Toxicological chemistry, Pyatigorsk Medical and Pharmaceutical Institute, a branch of the Volgograd State Medical University, Pyatigorsk