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发明人李文辉,张德明,杨光. "Method for the Synthesis of 2-Methylimidazole-4-carboxylic Acid" [P]. 中国发明专利, 专利号 CN 110526737 A, 授权公告日 2019-01-24.
Chen K W, Kumar R, Lee S K. "A Process for Preparing High-Purity 2-Methylimidazole-4-carboxylic Acid" [P]. US Patent, US 10700080 B2, 2019-04-03.
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