发明人冯建国,徐明华,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117535052 A, 授权公告日 2024-03-26.
发明人杨光,冯建国,李文辉. "Method for the Synthesis of 2-(2-Chloro-3,4-difluorophenyl)acetonitrile" [P]. 中国发明专利, 专利号 CN 110039398 A, 授权公告日 2021-11-05.
发明人林芳,周伟,黄志刚. "A Process for Preparing High-Purity 2-(2-Chloro-3,4-difluorophenyl)acetonitrile" [P]. 中国发明专利, 专利号 CN 112043765 A, 授权公告日 2025-11-13.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2015, 414, (1), 7579-7582.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2013, 559, (7), 1996-2025.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2-Chloro-3,4-difluorophenyl)acetonitrile Using HRMS and NMR". Anal. Chim. Acta, 2016, 94, (4), 8591-8599.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2021, 1787, (9), 156-168.