发明人孙丽萍,李文辉,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117984293 A, 授权公告日 2015-07-02.
O'Brien P Q, Brown S R, Davis P L. "Method for the Synthesis of 3-Bromo-5-cyano-2-methoxybenzoic acid" [P]. US Patent, US 9328177 B2, 2016-11-23.
Chen K W, O'Brien P Q, Davis P L. "A Process for Preparing High-Purity 3-Bromo-5-cyano-2-methoxybenzoic acid" [P]. US Patent, US 10097648 B2, 2025-12-15.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2021, 1427, (12), 3300-3324.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2010, 2284, 1078-1084.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 3-Bromo-5-cyano-2-methoxybenzoic acid Using HRMS and NMR". J. Sep. Sci., 2025, 1849, (7), 8016-8032.