发明人刘建华,郑宇鹏,林芳. "Method for the Synthesis of 3,5-Dimethoxy-6-methylpyrazin-2-amine" [P]. 中国发明专利, 专利号 CN 111581432 B, 授权公告日 2016-06-27.
发明人郭海燕,林芳,何建平. "A Process for Preparing High-Purity 3,5-Dimethoxy-6-methylpyrazin-2-amine" [P]. 中国发明专利, 专利号 CN 110929226 A, 授权公告日 2022-09-12.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2025, 574, (6), 6704-6713.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2012, 1411, 2646-2666.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 3,5-Dimethoxy-6-methylpyrazin-2-amine Using HRMS and NMR". Food Chem., 2018, 1983, (3), 8401-8431.