Mueller T C, Björnsson E, Johansson L. "一种2,4-Dichloro-5-isobutylsulfamoyl-benzoic acid的合成方法" [P]. European Patent, EP 3209643 A1, 2018-09-14.
发明人冯建国,朱建伟,郑宇鹏. "Method for the Synthesis of 2,4-Dichloro-5-isobutylsulfamoyl-benzoic acid" [P]. 中国发明专利, 专利号 CN 114353381 B, 授权公告日 2022-01-22.
发明人钱学锋,冯建国,高志强. "A Process for Preparing High-Purity 2,4-Dichloro-5-isobutylsulfamoyl-benzoic acid" [P]. 中国发明专利, 专利号 CN 111178672 A, 授权公告日 2019-11-08.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 2,4-Dichloro-5-isobutylsulfamoyl-benzoic acid in Pharmaceutical Formulations". Food Chem., 2013, 1013, (3), 9805-9826.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2,4-Dichloro-5-isobutylsulfamoyl-benzoic acid as an Impurity". Chemosphere, 2017, 2450, 9011-9040.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2,4-Dichloro-5-isobutylsulfamoyl-benzoic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2015, 399, (3), 4263-4282.