[1
]Process Research & Development, Merck & Co., Inc., Rahway, New Jersey 07065, United
States
[2
]Analytical Research & Development, Merck & Co., Inc., Rahway, New Jersey 07065, United
States
[3
]Scientific Engineering & Design, Merck & Co., Inc., Kenilworth, New Jersey 07033,
United States
[4
]Shanghai SynTheAll Pharmaceutical Co. Ltd., 9 Yuegong Road, Jinshan District, Shanghai
201507, China