发明人沈红梅,郭海燕,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116646989 A, 授权公告日 2016-11-28.
Klinger H, Johnson M A, Brown S R. "Method for the Synthesis of 5-Bromo-N,N-diethylpyrazin-2-amine" [P]. US Patent, US 11431587 B2, 2017-03-06.
发明人张德明,王建平,杨光. "A Process for Preparing High-Purity 5-Bromo-N,N-diethylpyrazin-2-amine" [P]. 中国发明专利, 专利号 CN 109788778 A, 授权公告日 2015-11-03.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2021, 599, (5), 3347-3350.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2013, 1232, (8), 2536-2543.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 5-Bromo-N,N-diethylpyrazin-2-amine Using HRMS and NMR". J. Sep. Sci., 2018, 1709, 9469-9485.