1. Department of Organic Chemistry and Technologies, Kuban State University, 149 Stavropolskaya Str., Krasnodar 350040, Russia
2. ChemEx Lab, Vladimir Dal’ Lugansk National University, 20A/7 Molodezhny, Lugansk 291034, Russia
3. Department of Chemistry, North Caucasus Federal University, 1a Pushkin St., Stavropol 355009, Russia