T. A. Gendugov
Pyatigorsk Medical and Pharmaceutical Institute – branch of Volgograd State Medical University
Russian Federation

Tembot A. Gendugov – Post-graduate student of the Department of Inorganic, Physical and Colloidal Chemistry 

11, Kalinin Ave., Pyatigorsk, 357532

A. A. Glushko
Pyatigorsk Medical and Pharmaceutical Institute – branch of Volgograd State Medical University
Russian Federation

Aleksandr A. Glushko – Candidate of Sciences (Pharmacy), Associate Professor of the Department of Inorganic, Physical and Colloidal Chemistry 

11, Kalinin Ave., Pyatigorsk, 357532

A. A. Ozerov
Volgograd State Medical University
Russian Federation

Alexander A. Ozerov – Doctor of Sciences (Chemistry), Professor, the Head of the Department of Pharmaceutical and Toxicological Chemistry 

1, Pavshikh Bortsov Sq., Volgograd, 400131

L. I. Shcherbakova
Pyatigorsk Medical and Pharmaceutical Institute – branch of Volgograd State Medical University
Russian Federation

Larisa I. Shcherbakova – Candidate of Sciences (Pharmacy), Associate Professor, the Head of the Department of Inorganic, Physical and Colloidal Chemistry 

11, Kalinin Ave., Pyatigorsk, 357532