1. Frontier Medicines, 151 Oyster Point Boulevard, South San Francisco, California 94080, United States
2. Division of Medicinal Chemistry, Amsterdam Institute for Molecules, Medicines and Systems (AIMMS), Vrije Universiteit Amsterdam, De Boelelaan 1108, 1081 HZ, Amsterdam, The Netherlands
3. Novartis Institutes for Biomedical Research, Chemical Biology and Therapeutics, 4002 Basel, Switzerland
4. Astex Pharmaceuticals, 436 Cambridge Science Park, Milton Road, Cambridge CB4 0QA, United Kingdom