发明人杨光,冯建国,林芳. "Method for the Synthesis of 3,5-Diethyl-1-methyl-1h-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117779432 B, 授权公告日 2024-07-11.
发明人马晓峰,刘建华,沈红梅. "A Process for Preparing High-Purity 3,5-Diethyl-1-methyl-1h-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114246341 A, 授权公告日 2025-12-09.
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