1. A.M. Butlerov Institute of Chemistry,Kazan Federal University, Kremlevskaya Street 18, Kazan 420008, Russian Federation
2. Janssen Research & Development, Janssen Pharmaceutica N.V., Turnhoutseweg 30, Beerse B-2340, Belgium
3. Laboratory for Structural Analysis of Biomacromolecules, Kazan Scientific Center of Russian Academy of Science, Kremlevskaya Street 31, Kazan 420008, Russian Federation