发明人张德明,郭海燕,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111344156 A, 授权公告日 2017-03-17.
Fischer A B, Lee S K, Williams B T. "Method for the Synthesis of 4-(Difluoromethyl)-3-(fluoromethyl)-5-methoxypyridine" [P]. US Patent, US 9560687 B2, 2015-08-04.
Klinger H, Johnson M A, Kumar R. "A Process for Preparing High-Purity 4-(Difluoromethyl)-3-(fluoromethyl)-5-methoxypyridine" [P]. US Patent, US 10359354 B2, 2020-09-14.
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. Agric. Food Chem., 2023, 2015, 1203-1208.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2013, 1517, 6392-6398.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Difluoromethyl)-3-(fluoromethyl)-5-methoxypyridine Using HRMS and NMR". J. Chromatogr. A, 2015, 299, 5656-5663.