发明人李文辉,林芳,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109137472 A, 授权公告日 2017-01-19.
Thompson G K, Roberts E F, Lee S K. "Method for the Synthesis of 2-(4-Chloro-2-(difluoromethyl)-5-iodopyridin-3-yl)acetic acid" [P]. US Patent, US 10699120 B2, 2024-02-07.
发明人胡光,钱学锋,冯建国. "A Process for Preparing High-Purity 2-(4-Chloro-2-(difluoromethyl)-5-iodopyridin-3-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 115207146 A, 授权公告日 2022-11-22.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2020, 136, 3804-3829.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2011, 1681, (9), 5465-5481.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Chloro-2-(difluoromethyl)-5-iodopyridin-3-yl)acetic acid Using HRMS and NMR". Phytochemistry, 2021, 764, (4), 244-259.