Schröder R, Sørensen M, Johansson L. "一种的合成方法" [P]. European Patent, EP 3457514 A1, 2020-06-13.
发明人黄志刚,张德明,李文辉. "Method for the Synthesis of 3,6-Dimethoxypyrazin-2-amine" [P]. 中国发明专利, 专利号 CN 116971187 A, 授权公告日 2018-06-18.
发明人赵玉洁,胡光,韩伟. "A Process for Preparing High-Purity 3,6-Dimethoxypyrazin-2-amine" [P]. 中国发明专利, 专利号 CN 112902475 B, 授权公告日 2022-06-12.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2013, 2006, (11), 4107-4131.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2010, 228, (3), 1736-1758.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 3,6-Dimethoxypyrazin-2-amine Using HRMS and NMR". Talanta, 2017, 2164, 9754-9776.