1. X-Ray Department
2. A. E. Arbuzov Institute of Organic and Physical Chemistry
3. Kazan Scientific Center
4. Russian Academy of Sciences
5. 420088 Kazan, Russia
6. Department of General and Organic Chemistry
7. Kazan State Medical University
8. 420012 Kazan, Russia
9. A. M. Butlerov Chemistry Institute
10. Kazan (Volga Region) Federal University
11. 420111 Kazan, Russia