发明人韩伟,周伟,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112527504 A, 授权公告日 2018-09-04.
发明人王建平,李文辉,郑宇鹏. "Method for the Synthesis of 3-Chloro-2-oxopropyl 2-(N-((4,6-dimethylpyrimidin-2-yl)carbamoyl)sulfamoyl)benzoate" [P]. 中国发明专利, 专利号 CN 114739436 A, 授权公告日 2023-11-14.
发明人刘建华,朱建伟,马晓峰. "A Process for Preparing High-Purity 3-Chloro-2-oxopropyl 2-(N-((4,6-dimethylpyrimidin-2-yl)carbamoyl)sulfamoyl)benzoate" [P]. 中国发明专利, 专利号 CN 111273264 A, 授权公告日 2024-12-25.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2012, 2095, (6), 6008-6033.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2021, 1346, (11), 536-548.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 3-Chloro-2-oxopropyl 2-(N-((4,6-dimethylpyrimidin-2-yl)carbamoyl)sulfamoyl)benzoate Using HRMS and NMR". Molecules, 2018, 2457, (2), 3083-3097.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2013, 937, (4), 4014-4039.