发明人何建平,高志强,冯建国. "Method for the Synthesis of 3-(4,5-Dimethoxy-2-methylphenyl)-2-oxopropanoic acid" [P]. 中国发明专利, 专利号 CN 114094669 A, 授权公告日 2025-04-17.
Nowak P, Sørensen M, Martínez F. "A Process for Preparing High-Purity 3-(4,5-Dimethoxy-2-methylphenyl)-2-oxopropanoic acid" [P]. European Patent, EP 3013579 A1, 2024-06-11.
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