发明人张德明,王建平,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117838494 A, 授权公告日 2015-01-01.
Klinger H, Mueller T, Roberts E F. "Method for the Synthesis of 4-[(pyridin-4-yl)sulfamoyl]benzoic acid" [P]. US Patent, US 11959584 B2, 2025-06-06.
发明人周伟,林芳,马晓峰. "A Process for Preparing High-Purity 4-[(pyridin-4-yl)sulfamoyl]benzoic acid" [P]. 中国发明专利, 专利号 CN 116733234 B, 授权公告日 2021-11-14.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2021, 2424, (6), 7765-7769.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2010, 2279, (8), 6810-6829.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 4-[(pyridin-4-yl)sulfamoyl]benzoic acid Using HRMS and NMR". Biomed. Chromatogr., 2023, 284, 2711-2739.