发明人王建平,冯建国,刘建华. "Method for the Synthesis of 2-((2-Cyanophenyl)sulfonyl)-N-phenylbenzamide" [P]. 中国发明专利, 专利号 CN 117820068 B, 授权公告日 2016-10-25.
发明人马晓峰,刘建华,郭海燕. "A Process for Preparing High-Purity 2-((2-Cyanophenyl)sulfonyl)-N-phenylbenzamide" [P]. 中国发明专利, 专利号 CN 115521008 A, 授权公告日 2019-11-22.
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". J. Pharm. Biomed. Anal., 2013, 451, 286-300.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2017, 101, (5), 9577-9601.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-((2-Cyanophenyl)sulfonyl)-N-phenylbenzamide Using HRMS and NMR". Anal. Methods, 2018, 753, 9080-9101.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2023, 1297, 485-510.