1. Chemistry
Research Laboratory,
Department of Chemistry, University of Oxford, Mansfield Road, Oxford OX1 3TA, U.K.
2. Oxford Glycobiology Institute, University of Oxford, South Parks Road, Oxford OX1
3QU, U.K.
3. Department of Hospital
Pharmacy, University of Toyama, 2630 Sugitani,
Toyama 930-0194,
Japan
4. Dextra Laboratories Ltd., The Science and Technology Centre, Whiteknights
Road, Reading RG6 6BZ, U.K.