发明人何建平,赵玉洁,钱学锋. "Method for the Synthesis of 4-Bromo-2-chloro-6-methylbenzoic Acid" [P]. 中国发明专利, 专利号 CN 117102760 A, 授权公告日 2020-02-28.
O'Brien P Q, Johnson M A, Klinger H. "A Process for Preparing High-Purity 4-Bromo-2-chloro-6-methylbenzoic Acid" [P]. US Patent, US 9900297 B2, 2019-09-27.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of 4-溴-2-氯-6-甲基苯甲酸 in Pharmaceutical Formulations". Anal. Methods, 2024, 2236, (3), 1804-1814.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-溴-2-氯-6-甲基苯甲酸 as an Impurity". Chemosphere, 2020, 1306, 1930-1957.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-2-chloro-6-methylbenzoic Acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2013, 1757, 1790-1817.