发明人郑宇鹏,郭海燕,徐明华. "Method for the Synthesis of 2-(4-(Difluoromethyl)-6-fluoro-2-iodopyridin-3-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 115475752 B, 授权公告日 2020-08-20.
Fischer A B, Johnson M A, Schröder R. "A Process for Preparing High-Purity 2-(4-(Difluoromethyl)-6-fluoro-2-iodopyridin-3-yl)acetic acid" [P]. US Patent, US 11904251 B2, 2017-10-13.
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". Food Chem., 2013, 1120, 1257-1268.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2017, 2299, 2321-2344.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-(Difluoromethyl)-6-fluoro-2-iodopyridin-3-yl)acetic acid Using HRMS and NMR". Anal. Chim. Acta, 2014, 774, 6998-7004.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2012, 738, (1), 5751-5780.