1. Department of Organic Chemistry Institute of Chemistry Saint Petersburg State University Universitetskaya nab., 7/9 Saint Petersburg 199034 Russia
2. Department of Chemistry Saint Petersburg State Forest Technical University Institutsky per., 5 Saint Petersburg 194021 Russia
3. Laboratory of Organic Synthesis and Analysis no. 13 Togliatti State University Belorusskaya ul., 14 Togliatti 445667 Russia
4. Research Center for X-ray Diffraction Studies Research park St. Petersburg State University Universitetskiy pr. 26 Saint Petersburg, Petrodvoretz 198504 Russia