发明人高志强,孙丽萍,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111540372 A, 授权公告日 2017-10-10.
Nowak P, Rossi M, Kowalski A. "Method for the Synthesis of 6-Bromo-2-(difluoromethyl)-5-fluoropyridin-3-ol" [P]. European Patent, EP 3947018 A1, 2021-11-25.
发明人何建平,黄志刚,孙丽萍. "A Process for Preparing High-Purity 6-Bromo-2-(difluoromethyl)-5-fluoropyridin-3-ol" [P]. 中国发明专利, 专利号 CN 113177535 B, 授权公告日 2019-08-27.
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". Talanta, 2015, 1047, 2969-2976.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2010, 624, (2), 4849-4869.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 6-Bromo-2-(difluoromethyl)-5-fluoropyridin-3-ol Using HRMS and NMR". Molecules, 2012, 988, (4), 5006-5012.