O'Brien P Q, Patel M V, Fischer A B. "Method for the Synthesis of methyl 4-bromo-2-methoxy-5-sulfamoylbenzoate" [P]. US Patent, US 11309335 B2, 2015-12-17.
发明人何建平,罗永刚,马晓峰. "A Process for Preparing High-Purity methyl 4-bromo-2-methoxy-5-sulfamoylbenzoate" [P]. 中国发明专利, 专利号 CN 109780682 B, 授权公告日 2017-01-02.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of methyl 4-bromo-2-methoxy-5-sulfamoylbenzoate in Pharmaceutical Formulations". Anal. Methods, 2018, 1455, 5984-5991.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of methyl 4-bromo-2-methoxy-5-sulfamoylbenzoate as an Impurity". Talanta, 2018, 2451, (11), 820-833.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of methyl 4-bromo-2-methoxy-5-sulfamoylbenzoate Using HRMS and NMR". Molecules, 2024, 1800, (2), 5133-5153.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate methyl 4-bromo-2-methoxy-5-sulfamoylbenzoate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2021, 1608, 3865-3895.