发明人孙丽萍,高志强,沈红梅. "Method for the Synthesis of 1-[(2,6-dichlorophenyl)methyl]-3-methyl-1h-thieno[2,3-c]pyrazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112936387 B, 授权公告日 2020-06-19.
发明人李文辉,韩伟,孙丽萍. "A Process for Preparing High-Purity 1-[(2,6-dichlorophenyl)methyl]-3-methyl-1h-thieno[2,3-c]pyrazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110560530 B, 授权公告日 2015-02-15.
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