1 C. D. Nenitzescu Institute of Organic and Supramolecular Chemistry, Romanian Academy, Splaiul Independentei 202B, 060023 Bucharest, Romania
2 Faculty of Chemistry, University of Bucharest, Regina Elisabeta Blvd. 4-12, Bucharest 030018, Romania
3 Institute of Chemistry, Saint Petersburg State University, Universitetskaya Nab., 7/9, Saint Petersburg 199034, Russian Federation
4 Research Institute of Chemistry, Peoples’ Friendship University of Russia (RUDN University), Miklukho-Maklaya Street, 6, Moscow 117198, Russian Federation
5 Petru Poni Institute of Macromolecular Chemistry of the Romanian Academy, Grigore-Ghica Voda Alley, No. 41A, 700847 Iasi, Romania