1. NMR Research Unit
2. University of Oulu
3. 90014 Oulu
4. Finland
5. Laboratory of Magnetic Resonance Microimaging
6. International Tomography Center SB RAS
7. Department of Natural Sciences
8. Novosibirsk State University
9. 630090 Novosibirsk
10. Department of Chemistry
11. Centre for Materials Discovery
12. University of Liverpool
13. Liverpool L69 7ZD
14. UK