Kowalski A, Mueller T C, Sørensen M. "一种的合成方法" [P]. European Patent, EP 3239755 A1, 2021-11-21.
Patel M V, Roberts E F, Mueller T. "Method for the Synthesis of 2-(4-Bromo-2-(difluoromethyl)-5-hydroxypyridin-3-yl)acetonitrile" [P]. US Patent, US 10934525 B2, 2025-03-23.
发明人何建平,张德明,王建平. "A Process for Preparing High-Purity 2-(4-Bromo-2-(difluoromethyl)-5-hydroxypyridin-3-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 115359044 B, 授权公告日 2018-01-27.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2017, 508, (4), 7652-7664.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2011, 2164, 3149-3173.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Bromo-2-(difluoromethyl)-5-hydroxypyridin-3-yl)acetonitrile Using HRMS and NMR". Anal. Chem., 2016, 387, (8), 9879-9901.