1. Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
2. Department of Computational and Structural Chemistry, Merck & Co., Inc., Rahway, New Jersey 07065, United States
3. Department of Analytical Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
4. Department of Process Research and Development, MSD R&D (China) Co., Ltd., Building 21 Rongda Road, Wangjing R&D Base, Zhongguancun Electronic Zone West Zone, Beijing 100012, China
5. Department of Synthetic Chemistry, Pharmaron Beijing Co., Ltd., 6 Taihe Road BDA, Beijing 100176, China