Anderson J P, Hughes D C, Kumar R. "一种的合成方法" [P]. US Patent, US 10323416 B2, 2021-02-07.
Björnsson E, Kowalski A, Rossi M. "Method for the Synthesis of 5-(4-Chlorophenyl)-2-(2,4-difluorophenoxy)pyridine-3-carbonitrile" [P]. European Patent, EP 3812509 A1, 2015-04-17.
发明人徐明华,沈红梅,郑宇鹏. "A Process for Preparing High-Purity 5-(4-Chlorophenyl)-2-(2,4-difluorophenoxy)pyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 108245387 B, 授权公告日 2019-05-11.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2017, 1620, (1), 4076-4106.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2020, 345, (6), 5211-5215.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 5-(4-Chlorophenyl)-2-(2,4-difluorophenoxy)pyridine-3-carbonitrile Using HRMS and NMR". Food Chem., 2015, 459, (4), 9139-9152.