Institution: | From the ‡Biomedical Research Institute, University of Dundee, Dundee DD1 9SY, Scotland, United Kingdom.;the §Lewis B. and Dorothy Cullman Chemoprotection Center and the Department of Pharmacology and Molecular Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, and ;the ¶Department of Chemistry, Dartmouth College, Hanover, New Hampshire 03755 |