发明人张德明,胡光,王建平. "Method for the Synthesis of 5-Ethyl-2-isobutyl-3-methylpyrazine" [P]. 中国发明专利, 专利号 CN 108783316 B, 授权公告日 2021-08-14.
Schröder R, Patel M V, Klinger H. "A Process for Preparing High-Purity 5-Ethyl-2-isobutyl-3-methylpyrazine" [P]. US Patent, US 10100596 B2, 2023-01-01.
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