发明人郭海燕,冯建国,赵玉洁. "Method for the Synthesis of 2-Chloro-3-(difluoromethyl)-6-methylpyridin-4-ol" [P]. 中国发明专利, 专利号 CN 113239080 A, 授权公告日 2018-10-20.
Fischer A B, Thompson G K, Stevens L M. "A Process for Preparing High-Purity 2-Chloro-3-(difluoromethyl)-6-methylpyridin-4-ol" [P]. US Patent, US 11247579 B2, 2024-12-05.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2014, 296, 4712-4725.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2024, 2110, (6), 5926-5953.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-3-(difluoromethyl)-6-methylpyridin-4-ol Using HRMS and NMR". J. Agric. Food Chem., 2011, 729, (1), 7514-7525.