发明人郭海燕,张德明,钱学锋. "Method for the Synthesis of 3-(N-(2-oxotetrahydrofuran-3-yl)sulfamoyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 109349069 A, 授权公告日 2020-11-12.
发明人郑宇鹏,林芳,朱建伟. "A Process for Preparing High-Purity 3-(N-(2-oxotetrahydrofuran-3-yl)sulfamoyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 108349392 B, 授权公告日 2024-05-28.
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". Chemosphere, 2011, 301, 2364-2370.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2012, 509, 3087-3104.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 3-(N-(2-oxotetrahydrofuran-3-yl)sulfamoyl)benzoic acid Using HRMS and NMR". J. Agric. Food Chem., 2012, 2242, (1), 4485-4495.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2022, 1756, 2884-2905.