1. Chemical Development, Pharmaceutical Technology & Development, Operations, AstraZeneca, Macclesfield SK10 2NA, U.K.
2. Early Chemical Development, Pharmaceutical Sciences, R&D, AstraZeneca, Macclesfield SK10 2NA, U.K.
3. Asymchem Laboratories (Tianjin) Co. Ltd., TEDA, Tianjin 300457, P. R. China