发明人唐晓军,马晓峰,冯建国. "Method for the Synthesis of 3-Ethyl-5-isopropyl-2-methylpyrazine" [P]. 中国发明专利, 专利号 CN 117911832 B, 授权公告日 2023-07-28.
发明人徐明华,何建平,马晓峰. "A Process for Preparing High-Purity 3-Ethyl-5-isopropyl-2-methylpyrazine" [P]. 中国发明专利, 专利号 CN 108476563 A, 授权公告日 2018-03-11.
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