发明人郭海燕,郑宇鹏,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117632019 A, 授权公告日 2021-07-01.
发明人冯建国,黄志刚,高志强. "Method for the Synthesis of 2-(Benzylamino)-2-(4-fluorophenyl)acetic acid" [P]. 中国发明专利, 专利号 CN 111146875 B, 授权公告日 2025-09-28.
发明人徐明华,朱建伟,钱学锋. "A Process for Preparing High-Purity 2-(Benzylamino)-2-(4-fluorophenyl)acetic acid" [P]. 中国发明专利, 专利号 CN 109230868 A, 授权公告日 2017-02-18.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2018, 405, (5), 8456-8482.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2025, 1979, 5069-5091.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Benzylamino)-2-(4-fluorophenyl)acetic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2012, 567, (10), 4185-4209.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2010, 1518, (2), 7886-7891.