Anderson J P, Yamamoto T, Brown S R. "一种的合成方法" [P]. US Patent, US 11137507 B2, 2022-11-22.
发明人徐明华,郑宇鹏,朱建伟. "Method for the Synthesis of 2-(Difluoromethyl)-4-nitropyridine-5-acetonitrile" [P]. 中国发明专利, 专利号 CN 112688962 B, 授权公告日 2019-05-09.
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". Anal. Chem., 2020, 1887, 9138-9166.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2023, 169, (1), 3789-3803.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-4-nitropyridine-5-acetonitrile Using HRMS and NMR". Chromatographia, 2020, 2232, 5656-5681.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2010, 1733, 5465-5485.