发明人郭海燕,罗永刚,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112905114 A, 授权公告日 2019-06-14.
发明人郭海燕,赵玉洁,罗永刚. "Method for the Synthesis of 2-Chloro-5-ethylbenzoic acid" [P]. 中国发明专利, 专利号 CN 116584889 A, 授权公告日 2021-02-13.
发明人孙丽萍,赵玉洁,陈志强. "A Process for Preparing High-Purity 2-Chloro-5-ethylbenzoic acid" [P]. 中国发明专利, 专利号 CN 113155207 A, 授权公告日 2019-07-23.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2013, 1660, (5), 4078-4101.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2024, 1808, (11), 8076-8096.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-5-ethylbenzoic acid Using HRMS and NMR". Chromatographia, 2025, 1208, (1), 2566-2572.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2018, 1748, (8), 7817-7825.