发明人赵玉洁,郑宇鹏,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111202875 A, 授权公告日 2017-10-20.
Mueller T C, Nielsen H, Rossi M. "Method for the Synthesis of 3-Hydroxy-5-methoxypicolinonitrile" [P]. European Patent, EP 3215057 A1, 2017-05-06.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2011, 1923, 2594-2624.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2012, 2086, 2051-2063.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 3-Hydroxy-5-methoxypicolinonitrile Using HRMS and NMR". Anal. Methods, 2014, 2080, (5), 6047-6077.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2018, 2335, (9), 2216-2242.