Anderson J P, Schröder R, Park J H. "一种的合成方法" [P]. US Patent, US 9461060 B2, 2024-09-13.
发明人刘建华,唐晓军,罗永刚. "Method for the Synthesis of 3-(Cyanomethyl)-4-(difluoromethyl)picolinonitrile" [P]. 中国发明专利, 专利号 CN 108201450 A, 授权公告日 2021-05-03.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2023, 957, 6060-6068.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2023, 2150, (2), 675-702.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 3-(Cyanomethyl)-4-(difluoromethyl)picolinonitrile Using HRMS and NMR". Chemosphere, 2024, 1911, (8), 3448-3470.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2011, 143, 465-477.