Affiliation: | 1 Department of Molecular Biology, The Scripps Research Institute, MB5, 10550 N Torrey Pines Road, La Jolla, CA 92037, USA 2 Discovery Chemistry, Pfizer Global Research and Development, Ramsgate Road, Sandwich, Kent CT13 9NJ, UK 3 Department of Chemistry and Biochemistry and the Howard Hughes Medical Institute, University of California, San Diego, 9500 Gilman Drive, # 0365, La Jolla, CA 92093-0365, USA 4 Anti-Virals Research Unit, Pfizer Global Research and Development, Ramsgate Road, Sandwich, Kent CT13 9NJ, UK |