Kumar R, Anderson J P, Park J H. "一种1-[(3,4-dimethoxyphenyl)methyl]-1H-pyrazole-4-carboxylic acid的合成方法" [P]. US Patent, US 9087973 B2, 2024-12-11.
发明人唐晓军,李文辉,何建平. "Method for the Synthesis of 1-[(3,4-dimethoxyphenyl)methyl]-1H-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114712415 B, 授权公告日 2018-01-14.
发明人赵玉洁,何建平,罗永刚. "A Process for Preparing High-Purity 1-[(3,4-dimethoxyphenyl)methyl]-1H-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114424477 B, 授权公告日 2017-09-22.
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