1. CMC, Sumitomo Pharma Oncology, Inc., Cambridge, Massachusetts 03051, United States
2. Okapi Chemtech, Inc., Albany, New York 12203, United States
3. CalChem Synthesis, LLC, San Diego, California 92121, United States
4. Process Research & Development Laboratories, Sumitomo Pharma Co., Ltd., Osaka 554-0022, Japan
5. Technology Research & Development Management, Suita, Sumitomo Pharma Co., Ltd., Osaka 564-0053, Japan