发明人郭海燕,朱建伟,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114650448 A, 授权公告日 2024-10-21.
发明人胡光,郑宇鹏,李文辉. "Method for the Synthesis of 5-(4-Ethoxyphenyl)-1h-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115751713 A, 授权公告日 2025-08-25.
发明人赵玉洁,韩伟,孙丽萍. "A Process for Preparing High-Purity 5-(4-Ethoxyphenyl)-1h-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116938844 A, 授权公告日 2020-01-21.
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