发明人杨光,沈红梅,李文辉. "Method for the Synthesis of 1-(5-bromo-6-methylpyrazin-2-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 108148972 A, 授权公告日 2018-05-05.
Kumar R, Patel M V, Chen K W. "A Process for Preparing High-Purity 1-(5-bromo-6-methylpyrazin-2-yl)ethan-1-one" [P]. US Patent, US 9688887 B2, 2018-02-11.
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