Mueller T C, Rossi M, Schröder R. "一种的合成方法" [P]. European Patent, EP 3254163 A1, 2017-02-02.
发明人胡光,赵玉洁,钱学锋. "Method for the Synthesis of 5-(6-Methoxypyridin-3-yl)pyrazin-2-amine" [P]. 中国发明专利, 专利号 CN 112376496 A, 授权公告日 2018-12-06.
发明人刘建华,黄志刚,马晓峰. "A Process for Preparing High-Purity 5-(6-Methoxypyridin-3-yl)pyrazin-2-amine" [P]. 中国发明专利, 专利号 CN 108088826 A, 授权公告日 2015-02-13.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2012, 2129, 8059-8076.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2021, 1690, (4), 8940-8970.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 5-(6-Methoxypyridin-3-yl)pyrazin-2-amine Using HRMS and NMR". Anal. Chem., 2018, 885, (3), 870-888.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2019, 1535, (5), 1729-1747.