发明人孙丽萍,胡光,刘建华. "Method for the Synthesis of 5-Bromo-1-(2-chlorophenyl)-1H-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108593889 B, 授权公告日 2021-08-07.
发明人罗永刚,张德明,郭海燕. "A Process for Preparing High-Purity 5-Bromo-1-(2-chlorophenyl)-1H-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117248855 B, 授权公告日 2017-05-15.
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