发明人罗永刚,李文辉,何建平. "Method for the Synthesis of 5-Chloro-3-ethoxypyrazin-2-amine" [P]. 中国发明专利, 专利号 CN 117859515 A, 授权公告日 2017-09-14.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 2-氨基-5-氯-3-乙氧基吡嗪 in Pharmaceutical Formulations". Chromatographia, 2016, 628, 5769-5788.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-氨基-5-氯-3-乙氧基吡嗪 as an Impurity". J. Chromatogr. A, 2022, 1040, 5786-5795.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 5-Chloro-3-ethoxypyrazin-2-amine Using HRMS and NMR". Biomed. Chromatogr., 2011, 659, (12), 7301-7318.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate 2-氨基-5-氯-3-乙氧基吡嗪 Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2021, 396, 9178-9194.