1. N.D. Zelinsky Institute of Organic Chemistry Russian Academy of Sciences 47 Leninsky Prospect 119991 Moscow Russian Federation
2. M.V. Lomonosov Moscow State University Department of Chemistry Leninskie gory 1–3 119234 Moscow Russian Federation
3. A.N. Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences 119991 Moscow Russian Federation