发明人马晓峰,李文辉,沈红梅. "一种3,4-Dimethanesulfonylbenzonitrile的合成方法" [P]. 中国发明专利, 专利号 CN 109483907 A, 授权公告日 2015-09-04.
发明人刘建华,陈志强,马晓峰. "Method for the Synthesis of 3,4-Dimethanesulfonylbenzonitrile" [P]. 中国发明专利, 专利号 CN 116881503 A, 授权公告日 2023-01-26.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 3,4-Dimethanesulfonylbenzonitrile in Pharmaceutical Formulations". J. Sep. Sci., 2023, 1017, (5), 7854-7867.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3,4-Dimethanesulfonylbenzonitrile as an Impurity". Chromatographia, 2014, 1456, (4), 641-652.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 3,4-Dimethanesulfonylbenzonitrile Using HRMS and NMR". J. Pharm. Biomed. Anal., 2017, 2334, 348-355.
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