Affiliation: | 1. Sandwich Chemistry, World Wide Medicinal Chemistry, Pfizer Ltd., Ramsgate Road, Sandwich CT13 9NJ, UK;2. Pharmacokinetic, Dynamics and Metabolism, Pfizer Ltd., Ramsgate Road, Sandwich CT13 9NJ, UK;3. Antiviral Biology, Pfizer Ltd., Ramsgate Road, Sandwich CT13 9NJ, UK |