1. School of Pharmacy, University of Reading, Whiteknights, P.O. Box 226,
Reading, RG6 6AP, United Kingdom
2. Drug Product Science and Technology, Bristol-Myers Squibb, Reeds Lane, Moreton, Wirral,
CH46 1QW, United Kingdom
3. Department of Chemistry, University of Reading, Whiteknights, P.O. Box 224,
Reading, RG6 6AD, United Kingdom