Jørgensen K, Schröder R, Johansson L. "一种的合成方法" [P]. European Patent, EP 3552986 A1, 2016-03-09.
发明人刘建华,徐明华,罗永刚. "Method for the Synthesis of 2-(Difluoromethyl)-3-hydroxypyridine-5-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 115193550 A, 授权公告日 2020-12-05.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2025, 1405, (3), 8087-8090.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2017, 2408, (4), 3924-3942.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-3-hydroxypyridine-5-sulfonyl chloride Using HRMS and NMR". Anal. Methods, 2018, 526, (4), 6293-6302.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2021, 408, 9457-9474.