发明人孙丽萍,赵玉洁,冯建国. "Method for the Synthesis of 5-(2-methylpropyl)-1,2-dihydropyrazin-2-one" [P]. 中国发明专利, 专利号 CN 108733654 A, 授权公告日 2021-11-19.
发明人黄志刚,钱学锋,孙丽萍. "A Process for Preparing High-Purity 5-(2-methylpropyl)-1,2-dihydropyrazin-2-one" [P]. 中国发明专利, 专利号 CN 116743302 A, 授权公告日 2018-06-27.
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