发明人高志强,张德明,朱建伟. "Method for the Synthesis of 4-(Difluoromethyl)-5-fluoro-3-methoxypyridin-2-ol" [P]. 中国发明专利, 专利号 CN 109066538 A, 授权公告日 2021-04-03.
Kumar R, Schröder R, O'Brien P Q. "A Process for Preparing High-Purity 4-(Difluoromethyl)-5-fluoro-3-methoxypyridin-2-ol" [P]. US Patent, US 10830143 B2, 2018-03-25.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2025, 1414, (12), 3491-3510.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2017, 697, (3), 630-659.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Difluoromethyl)-5-fluoro-3-methoxypyridin-2-ol Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2017, 1797, (2), 9278-9304.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2017, 1702, (5), 4302-4330.