1. Institute of Macromolecular Compounds Russian Academy of Sciences St. Petersburg Russia
2. Saint‐Petersburg State Research Institute of Phthisiopulmonology of the Ministry of Healthcare of the Russian Federation St. Petersburg Russia
3. Interregional Laboratory Center St. Petersburg Russia
4. Institute of Cytology Russian Academy of Sciences St. Petersburg Russia
5. Institute of Technical Chemistry Leibniz University of Hannover Hannover Germany
6. Institute of Chemistry Saint‐Petersburg State University St. Petersburg Russia