发明人孙丽萍,钱学锋,郑宇鹏. "Method for the Synthesis of (S)-N-(2-Amino-2-(3-bromo-5-fluorophenyl)ethyl)-N-methyl-2-nitrobenzenesulfonamide" [P]. 中国发明专利, 专利号 CN 117411114 B, 授权公告日 2023-04-27.
发明人陈志强,唐晓军,赵玉洁. "A Process for Preparing High-Purity (S)-N-(2-Amino-2-(3-bromo-5-fluorophenyl)ethyl)-N-methyl-2-nitrobenzenesulfonamide" [P]. 中国发明专利, 专利号 CN 113285641 A, 授权公告日 2018-08-14.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2024, 1013, 5514-5519.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2014, 679, 9183-9207.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of (S)-N-(2-Amino-2-(3-bromo-5-fluorophenyl)ethyl)-N-methyl-2-nitrobenzenesulfonamide Using HRMS and NMR". J. Nat. Prod., 2014, 351, (3), 9241-9268.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2019, 1866, (9), 4507-4532.