1. Sanofi-Aventis Deutschland GmbH, R&D, Integrated Drug Discovery, Industriepark Höchst, 65926Frankfurt am Main, Germany
2. Department of Chemistry, Emory University, 1515 Dickey Drive, Atlanta, Georgia30322, United States
3. Sanofi USA, R&D, Integrated Drug Discovery, 153 Second Ave, Waltham, Massachusetts02451, United States