发明人马晓峰,郭海燕,刘建华. "Method for the Synthesis of Methyl 6-bromo-3-(dimethylamino)pyrazine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 113846522 A, 授权公告日 2019-10-04.
发明人胡光,冯建国,李文辉. "A Process for Preparing High-Purity Methyl 6-bromo-3-(dimethylamino)pyrazine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 115994384 A, 授权公告日 2019-01-06.
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