Yamamoto T, Anderson J P, Brown S R. "一种的合成方法" [P]. US Patent, US 10465603 B2, 2024-09-06.
发明人唐晓军,马晓峰,张德明. "Method for the Synthesis of 3,5-difluoropyridine-2-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 109935748 A, 授权公告日 2021-04-18.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2014, 1984, 4113-4131.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2017, 463, (8), 768-776.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 3,5-difluoropyridine-2-sulfonyl chloride Using HRMS and NMR". J. Sep. Sci., 2024, 2218, 3152-3157.