发明人韩伟,何建平,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117177200 A, 授权公告日 2021-08-22.
发明人马晓峰,罗永刚,张德明. "Method for the Synthesis of 3-{[(4-Fluorophenyl)sulfonyl]amino}-thiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114642771 A, 授权公告日 2015-10-22.
发明人王建平,高志强,郑宇鹏. "A Process for Preparing High-Purity 3-{[(4-Fluorophenyl)sulfonyl]amino}-thiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115476197 B, 授权公告日 2018-11-13.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2014, 1400, (7), 3728-3758.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2024, 1220, (9), 9961-9983.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 3-{[(4-Fluorophenyl)sulfonyl]amino}-thiophene-2-carboxylic acid Using HRMS and NMR". J. Agric. Food Chem., 2013, 848, (3), 9522-9543.