发明人李文辉,郑宇鹏,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112062290 A, 授权公告日 2022-09-13.
Nielsen H, Martínez F, Schröder R. "Method for the Synthesis of 2,6-Difluoro-4-methylbenzene-1-sulfonyl chloride" [P]. European Patent, EP 3329171 A1, 2019-07-28.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2020, 2281, 704-710.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2019, 2440, (6), 1841-1861.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 2,6-Difluoro-4-methylbenzene-1-sulfonyl chloride Using HRMS and NMR". J. Chromatogr. A, 2013, 2422, (6), 111-127.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2018, 2237, 4851-4862.