O'Brien P Q, Klinger H, Patel M V. "一种的合成方法" [P]. US Patent, US 10637460 B2, 2025-09-17.
发明人杨光,朱建伟,胡光. "Method for the Synthesis of 2-(Difluoromethyl)-5-fluoro-3-nitropyridine-6-carbonyl chloride" [P]. 中国发明专利, 专利号 CN 108993583 B, 授权公告日 2016-06-02.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2021, 1643, (4), 3862-3878.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2024, 1184, (1), 7684-7712.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-5-fluoro-3-nitropyridine-6-carbonyl chloride Using HRMS and NMR". J. Sep. Sci., 2011, 1853, 1710-1732.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2010, 476, (7), 5606-5636.