发明人胡光,唐晓军,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113963300 A, 授权公告日 2022-09-03.
发明人郑宇鹏,马晓峰,高志强. "Method for the Synthesis of 4-(Difluoromethyl)-5-methoxypicolinoyl chloride" [P]. 中国发明专利, 专利号 CN 108803380 B, 授权公告日 2019-05-14.
发明人孙丽萍,刘建华,高志强. "A Process for Preparing High-Purity 4-(Difluoromethyl)-5-methoxypicolinoyl chloride" [P]. 中国发明专利, 专利号 CN 116298246 A, 授权公告日 2017-09-23.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2020, 212, (11), 7504-7526.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2022, 1514, 7151-7166.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Difluoromethyl)-5-methoxypicolinoyl chloride Using HRMS and NMR". Molecules, 2023, 429, 1310-1333.