发明人孙丽萍,杨光,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117992456 A, 授权公告日 2023-11-15.
发明人李文辉,韩伟,王建平. "Method for the Synthesis of 2-(4-Amino-6-(difluoromethyl)-3-methoxypyridin-2-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 115870592 B, 授权公告日 2022-08-10.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2015, 2319, 8374-8399.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2010, 668, 308-335.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Amino-6-(difluoromethyl)-3-methoxypyridin-2-yl)acetic acid Using HRMS and NMR". Environ. Sci. Technol., 2022, 982, (11), 4796-4807.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2012, 1822, (1), 4392-4419.