发明人何建平,黄志刚,周伟. "Method for the Synthesis of N-(4-(N-(2-Benzoylphenyl)sulfamoyl)phenyl)oxazole-5-carboxamide" [P]. 中国发明专利, 专利号 CN 112734529 A, 授权公告日 2022-06-17.
发明人朱建伟,冯建国,李文辉. "A Process for Preparing High-Purity N-(4-(N-(2-Benzoylphenyl)sulfamoyl)phenyl)oxazole-5-carboxamide" [P]. 中国发明专利, 专利号 CN 113071870 A, 授权公告日 2024-07-15.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2014, 1661, 7394-7413.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2023, 1478, (8), 8710-8727.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of N-(4-(N-(2-Benzoylphenyl)sulfamoyl)phenyl)oxazole-5-carboxamide Using HRMS and NMR". Phytochemistry, 2012, 992, 5641-5671.