发明人何建平,孙丽萍,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108158865 A, 授权公告日 2018-06-27.
发明人郑宇鹏,郭海燕,冯建国. "Method for the Synthesis of N-carbamoylbenzenesulfonamide" [P]. 中国发明专利, 专利号 CN 117992607 B, 授权公告日 2017-09-06.
发明人刘建华,赵玉洁,王建平. "A Process for Preparing High-Purity N-carbamoylbenzenesulfonamide" [P]. 中国发明专利, 专利号 CN 115795080 B, 授权公告日 2023-08-15.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2019, 737, (11), 4455-4470.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2024, 417, (10), 8000-8012.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of N-carbamoylbenzenesulfonamide Using HRMS and NMR". Phytochemistry, 2016, 2015, (4), 9324-9343.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2011, 1667, 1883-1907.