发明人杨光,刘建华,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114898179 A, 授权公告日 2020-11-23.
发明人马晓峰,冯建国,郭海燕. "Method for the Synthesis of Ethyl 2-chloro-5-methylphenylacetic acid" [P]. 中国发明专利, 专利号 CN 111462423 A, 授权公告日 2018-02-18.
发明人朱建伟,周伟,韩伟. "A Process for Preparing High-Purity Ethyl 2-chloro-5-methylphenylacetic acid" [P]. 中国发明专利, 专利号 CN 117624567 B, 授权公告日 2017-05-18.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2024, 1217, 3772-3782.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2014, 1087, 1211-1224.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-chloro-5-methylphenylacetic acid Using HRMS and NMR". Biomed. Chromatogr., 2015, 1250, 2744-2756.