1. Discovery Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
2. Discovery from Charles River, 8-9 Spire Green Centre, Harlow, Essex CM 19 5TR, United Kingdom
3. ChemPartner, 998 Halei Road, Zhangjiang Hi-tech Park, Pudong New Area, Shanghai 201203, China