发明人徐明华,罗永刚,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110034609 A, 授权公告日 2015-12-15.
Mueller T C, Sørensen M, Kowalski A. "Method for the Synthesis of 4-(Difluoromethoxy)-2-fluorobenzene-1-sulfonyl chloride" [P]. European Patent, EP 3773616 A1, 2016-05-05.
发明人沈红梅,刘建华,韩伟. "A Process for Preparing High-Purity 4-(Difluoromethoxy)-2-fluorobenzene-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 111668609 A, 授权公告日 2015-06-03.
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". J. Sep. Sci., 2017, 1334, (12), 8856-8861.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2021, 265, (5), 1996-2016.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Difluoromethoxy)-2-fluorobenzene-1-sulfonyl chloride Using HRMS and NMR". Sci. Total Environ., 2017, 1491, 5204-5208.