发明人沈红梅,钱学锋,郑宇鹏. "Method for the Synthesis of 1-Isopropyl-4-methyl-1H-pyrazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108648796 A, 授权公告日 2025-10-26.
发明人何建平,黄志刚,唐晓军. "A Process for Preparing High-Purity 1-Isopropyl-4-methyl-1H-pyrazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116119855 B, 授权公告日 2022-02-27.
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