发明人徐明华,冯建国,钱学锋. "Method for the Synthesis of 6-Acetamido-5-methylpyrazine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112374489 B, 授权公告日 2023-10-21.
Brown S R, Yamamoto T, Lee S K. "A Process for Preparing High-Purity 6-Acetamido-5-methylpyrazine-2-carboxylic acid" [P]. US Patent, US 9565960 B2, 2016-02-22.
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