发明人唐晓军,马晓峰,张德明. "Method for the Synthesis of 2-(Difluoromethyl)-6-hydroxy-4-methylpyridine-3-carbonyl chloride" [P]. 中国发明专利, 专利号 CN 112324702 A, 授权公告日 2020-07-02.
发明人赵玉洁,郭海燕,林芳. "A Process for Preparing High-Purity 2-(Difluoromethyl)-6-hydroxy-4-methylpyridine-3-carbonyl chloride" [P]. 中国发明专利, 专利号 CN 116752650 B, 授权公告日 2017-01-23.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(二氟甲基)-6-羟基-4-甲基吡啶-3-甲酰氯 in Pharmaceutical Formulations". J. Nat. Prod., 2013, 287, (1), 165-179.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(二氟甲基)-6-羟基-4-甲基吡啶-3-甲酰氯 as an Impurity". J. Pharm. Biomed. Anal., 2011, 1496, (10), 9224-9242.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-6-hydroxy-4-methylpyridine-3-carbonyl chloride Using HRMS and NMR". Anal. Methods, 2025, 464, (9), 6581-6605.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate 2-(二氟甲基)-6-羟基-4-甲基吡啶-3-甲酰氯 Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2016, 774, (10), 6521-6528.