发明人郑宇鹏,沈红梅,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117569598 A, 授权公告日 2017-11-04.
发明人林芳,赵玉洁,钱学锋. "Method for the Synthesis of 2-(2-Fluoro-4-methoxyphenyl)-2-hydroxyacetic acid" [P]. 中国发明专利, 专利号 CN 110491018 A, 授权公告日 2021-07-23.
Kumar R, Park J H, Williams B T. "A Process for Preparing High-Purity 2-(2-Fluoro-4-methoxyphenyl)-2-hydroxyacetic acid" [P]. US Patent, US 10368198 B2, 2020-09-11.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2015, 916, (8), 4807-4837.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2013, 960, 144-162.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2-Fluoro-4-methoxyphenyl)-2-hydroxyacetic acid Using HRMS and NMR". Biomed. Chromatogr., 2011, 1704, 4931-4939.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2016, 1997, 6667-6689.