发明人刘建华,李文辉,冯建国. "Method for the Synthesis of 4-(Difluoromethyl)-2,3-diiodo-5-methylpyridine" [P]. 中国发明专利, 专利号 CN 114667558 B, 授权公告日 2019-11-28.
发明人陈志强,高志强,林芳. "A Process for Preparing High-Purity 4-(Difluoromethyl)-2,3-diiodo-5-methylpyridine" [P]. 中国发明专利, 专利号 CN 112737764 A, 授权公告日 2024-05-20.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2019, 216, 4579-4601.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2021, 1005, 7913-7941.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Difluoromethyl)-2,3-diiodo-5-methylpyridine Using HRMS and NMR". Chromatographia, 2022, 1156, (8), 7875-7892.