发明人陈志强,罗永刚,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115333993 A, 授权公告日 2020-07-22.
发明人郑宇鹏,黄志刚,赵玉洁. "Method for the Synthesis of 2-Ethynyl-6-(trifluoromethyl)pyridin-3-amine" [P]. 中国发明专利, 专利号 CN 116336243 B, 授权公告日 2017-10-02.
发明人马晓峰,刘建华,陈志强. "A Process for Preparing High-Purity 2-Ethynyl-6-(trifluoromethyl)pyridin-3-amine" [P]. 中国发明专利, 专利号 CN 112392233 B, 授权公告日 2019-02-15.
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". J. Sep. Sci., 2018, 1187, (8), 8055-8074.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2019, 2022, (8), 5923-5928.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-Ethynyl-6-(trifluoromethyl)pyridin-3-amine Using HRMS and NMR". Biomed. Chromatogr., 2013, 2204, (4), 9271-9287.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2017, 2327, (4), 8327-8346.