Anderson J P, Park J H, Brown S R. "一种的合成方法" [P]. US Patent, US 9229955 B2, 2021-03-07.
发明人刘建华,罗永刚,高志强. "Method for the Synthesis of 3-Methoxy-5-methylpyrazin-2-amine" [P]. 中国发明专利, 专利号 CN 115019524 A, 授权公告日 2020-05-28.
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. Nat. Prod., 2010, 1191, (5), 7046-7059.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2017, 520, (1), 8990-9002.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 3-Methoxy-5-methylpyrazin-2-amine Using HRMS and NMR". J. Sep. Sci., 2021, 835, 2605-2628.