Klinger H, Johnson M A, Patel M V. "一种的合成方法" [P]. US Patent, US 11086945 B2, 2024-01-10.
发明人张德明,高志强,朱建伟. "Method for the Synthesis of 2-(Difluoromethyl)-4,5-difluoro-3-methylpyridine" [P]. 中国发明专利, 专利号 CN 112094140 B, 授权公告日 2023-06-23.
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. Chromatogr. A, 2022, 1520, (1), 6181-6200.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2023, 1946, (9), 6058-6080.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-4,5-difluoro-3-methylpyridine Using HRMS and NMR". Food Chem., 2015, 115, (9), 1069-1088.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2019, 2165, (10), 1193-1220.