发明人何建平,冯建国,韩伟. "Method for the Synthesis of 5-[methyl(prop-2-yn-1-yl)amino]pyrazine-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 112803868 A, 授权公告日 2019-04-23.
Kumar R, Chen K W, Stevens L M. "A Process for Preparing High-Purity 5-[methyl(prop-2-yn-1-yl)amino]pyrazine-2-carbonitrile" [P]. US Patent, US 11806002 B2, 2015-05-11.
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