Brown S R, Roberts E F, Williams B T. "一种的合成方法" [P]. US Patent, US 11631393 B2, 2015-11-16.
发明人马晓峰,沈红梅,高志强. "Method for the Synthesis of 5-Chloro-4-(fluorosulfonyl)-2-methoxybenzoic acid" [P]. 中国发明专利, 专利号 CN 110653805 B, 授权公告日 2016-03-16.
Park J H, Davis P L, Brown S R. "A Process for Preparing High-Purity 5-Chloro-4-(fluorosulfonyl)-2-methoxybenzoic acid" [P]. US Patent, US 10258057 B2, 2024-04-09.
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 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2012, 560, (10), 9247-9268.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2023, 2082, (4), 1634-1661.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 5-Chloro-4-(fluorosulfonyl)-2-methoxybenzoic acid Using HRMS and NMR". Talanta, 2025, 2197, 3949-3965.