发明人王建平,赵玉洁,黄志刚. "Method for the Synthesis of 1-[2-(dimethylamino)ethyl]-5-phenyl-1H-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114891232 B, 授权公告日 2023-02-19.
发明人朱建伟,李文辉,胡光. "A Process for Preparing High-Purity 1-[2-(dimethylamino)ethyl]-5-phenyl-1H-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108165827 B, 授权公告日 2016-10-20.
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