发明人林芳,沈红梅,刘建华. "Method for the Synthesis of Dimethyl 3,3-dimethyl-3H-pyrazole-4,5-dicarboxylate" [P]. 中国发明专利, 专利号 CN 117494299 A, 授权公告日 2018-11-08.
发明人黄志刚,韩伟,胡光. "A Process for Preparing High-Purity Dimethyl 3,3-dimethyl-3H-pyrazole-4,5-dicarboxylate" [P]. 中国发明专利, 专利号 CN 114985843 B, 授权公告日 2025-01-25.
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