发明人唐晓军,郭海燕,徐明华. "Method for the Synthesis of 4-(Difluoromethyl)-3,5-dimethoxypyridin-2-ol" [P]. 中国发明专利, 专利号 CN 112044892 B, 授权公告日 2024-03-27.
发明人何建平,高志强,郭海燕. "A Process for Preparing High-Purity 4-(Difluoromethyl)-3,5-dimethoxypyridin-2-ol" [P]. 中国发明专利, 专利号 CN 116012410 B, 授权公告日 2019-11-15.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2018, 895, (2), 1233-1238.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2021, 1158, (11), 4992-5010.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Difluoromethyl)-3,5-dimethoxypyridin-2-ol Using HRMS and NMR". J. Agric. Food Chem., 2015, 243, (5), 4493-4523.