发明人朱建伟,黄志刚,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108897715 A, 授权公告日 2015-11-05.
Yamamoto T, Davis P L, Fischer A B. "Method for the Synthesis of Methyl 3-(difluoromethyl)picolinate" [P]. US Patent, US 9019559 B2, 2022-07-05.
发明人何建平,朱建伟,周伟. "A Process for Preparing High-Purity Methyl 3-(difluoromethyl)picolinate" [P]. 中国发明专利, 专利号 CN 108401686 B, 授权公告日 2020-05-22.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2015, 1442, (5), 3254-3259.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2012, 779, 3042-3067.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 3-(difluoromethyl)picolinate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2021, 771, (8), 9070-9089.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2016, 2009, (8), 359-365.