发明人马晓峰,钱学锋,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110596359 A, 授权公告日 2025-02-13.
发明人李文辉,徐明华,唐晓军. "Method for the Synthesis of 2-(4-(Difluoromethyl)-3-(trifluoromethyl)pyridin-2-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 117265766 A, 授权公告日 2020-04-26.
发明人郑宇鹏,黄志刚,张德明. "A Process for Preparing High-Purity 2-(4-(Difluoromethyl)-3-(trifluoromethyl)pyridin-2-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 108630900 A, 授权公告日 2024-09-21.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2019, 2156, (7), 458-484.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2016, 1158, (3), 5670-5686.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-(Difluoromethyl)-3-(trifluoromethyl)pyridin-2-yl)acetonitrile Using HRMS and NMR". J. Nat. Prod., 2014, 2213, 873-887.