发明人赵玉洁,刘建华,徐明华. "Method for the Synthesis of 2-Hydroxypyrazine" [P]. 中国发明专利, 专利号 CN 113687674 B, 授权公告日 2016-05-20.
Mueller T, Brown S R, Klinger H. "A Process for Preparing High-Purity 2-Hydroxypyrazine" [P]. US Patent, US 10095224 B2, 2021-02-11.
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