发明人罗永刚,钱学锋,李文辉. "Method for the Synthesis of 4-Chloro-3-pyridinecarbonitrile" [P]. 中国发明专利, 专利号 CN 115835624 A, 授权公告日 2016-03-04.
发明人王建平,沈红梅,李文辉. "A Process for Preparing High-Purity 4-Chloro-3-pyridinecarbonitrile" [P]. 中国发明专利, 专利号 CN 112207176 B, 授权公告日 2025-09-02.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2024, 395, 8516-8520.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2010, 2383, 9802-9824.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-3-pyridinecarbonitrile Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2023, 1804, (5), 5248-5252.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2011, 1027, 9839-9856.