Chen K W, Schröder R, Williams B T. "一种的合成方法" [P]. US Patent, US 11942972 B2, 2017-05-16.
发明人张德明,罗永刚,沈红梅. "Method for the Synthesis of 5-(Pyridin-4-yl)pyrazin-2-ol" [P]. 中国发明专利, 专利号 CN 117790865 A, 授权公告日 2023-02-08.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2011, 1039, (4), 3377-3401.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2021, 2300, 9428-9438.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 5-(Pyridin-4-yl)pyrazin-2-ol Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2012, 1919, (11), 8924-8933.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2021, 1996, 3134-3147.