1. Nanotechnology Education and Research Center South Ural State University Chelyabinsk 454080 Russia
2. Laboratory of Computational Modelling of Drugs South Ural State University Chelyabinsk 454080 Russia
3. Laboratory of High-Resolution Transmission Electron Microscopy, Institute for Scientific and Technological Resources University of Oviedo Oviedo 33006 Spain
4. Diffraction Unit, Institute for Scientific and Technological Resources University of Oviedo Oviedo 33006 Spain
5. N.D. Zelinsky Institute of Organic Chemistry Russian Academy of Sciences Moscow 119991 Russia