1. Laboratory of Glycoconjugate Chemistry, N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow 119991, Russia
2. Department of Chemistry, M.V. Lomonosov Moscow State University, Vorobyevy Gory 1-11, Moscow 119992, Russia
3. FRC “Fundamentals of Biotechnology”, Russian Academy of Sciences, Leninsky prospect 33-2, Moscow 119071, Russia