发明人朱建伟,胡光,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114747547 A, 授权公告日 2025-02-13.
发明人陈志强,胡光,赵玉洁. "Method for the Synthesis of (2,6-difluorophenyl)methanesulfonic acid" [P]. 中国发明专利, 专利号 CN 109367617 B, 授权公告日 2022-06-05.
发明人朱建伟,张德明,孙丽萍. "A Process for Preparing High-Purity (2,6-difluorophenyl)methanesulfonic acid" [P]. 中国发明专利, 专利号 CN 113124384 B, 授权公告日 2018-07-16.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2020, 1363, 3036-3041.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2015, 2119, 9613-9633.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of (2,6-difluorophenyl)methanesulfonic acid Using HRMS and NMR". Food Chem., 2014, 1290, 7256-7271.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2024, 1351, 5505-5527.