发明人何建平,黄志刚,周伟. "Method for the Synthesis of 3-nitro-4-sulfamoylbenzoic acid" [P]. 中国发明专利, 专利号 CN 113660050 A, 授权公告日 2019-12-13.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 3-nitro-4-sulfamoylbenzoic acid in Pharmaceutical Formulations". Sci. Total Environ., 2021, 833, 319-335.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-nitro-4-sulfamoylbenzoic acid as an Impurity". Phytochemistry, 2020, 1435, (10), 4468-4490.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 3-nitro-4-sulfamoylbenzoic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2023, 564, 1150-1158.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate 3-nitro-4-sulfamoylbenzoic acid Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2017, 1113, (8), 514-517.