1. N. N. Vorozhtsov Institute of Organic Chemistry; 9 Ac. Lavrentiev Avenue Novosibirsk 630090 Russia
2. Novosibirsk State University; 2 Pirogova Str. Novosibirsk 630090 Russia
3. Max Planck Institute for Polymer Research; Ackermannweg 10 Mainz 55128 Germany
4. International Tomography Center; 3a Institutskaya Str. Novosibirsk 630090 Russia
5. V. V. Voevodsky Institute of Chemical Kinetics and Combustion; 3 Institutskaya Str. Novosibirsk 630090 Russia