Davis P L, Anderson J P, Mueller T. "Method for the Synthesis of 4-(Difluoromethyl)-2-fluoro-3-iodo-5-methylpyridine" [P]. US Patent, US 10271112 B2, 2020-05-15.
发明人赵玉洁,冯建国,徐明华. "A Process for Preparing High-Purity 4-(Difluoromethyl)-2-fluoro-3-iodo-5-methylpyridine" [P]. 中国发明专利, 专利号 CN 115843524 B, 授权公告日 2022-11-10.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2025, 2026, (4), 2414-2438.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2021, 2339, (2), 825-854.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Difluoromethyl)-2-fluoro-3-iodo-5-methylpyridine Using HRMS and NMR". Chromatographia, 2011, 1728, (5), 854-881.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2024, 1783, (2), 8712-8718.