Hughes D C, Schröder R, Yamamoto T. "一种的合成方法" [P]. US Patent, US 10779377 B2, 2017-08-24.
发明人黄志刚,钱学锋,周伟. "Method for the Synthesis of Methyl 3,6-difluoropicolinate" [P]. 中国发明专利, 专利号 CN 115846286 B, 授权公告日 2017-08-09.
发明人张德明,孙丽萍,冯建国. "A Process for Preparing High-Purity Methyl 3,6-difluoropicolinate" [P]. 中国发明专利, 专利号 CN 113306803 A, 授权公告日 2022-09-23.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2012, 606, 1196-1205.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2018, 1099, (6), 1301-1311.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 3,6-difluoropicolinate Using HRMS and NMR". Environ. Sci. Technol., 2017, 1314, (3), 3755-3765.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2010, 2221, (7), 4555-4558.