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发明人郑宇鹏,朱建伟,林芳. "Method for the Synthesis of Methyl 3-Formyl-1H-pyrazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 109692939 B, 授权公告日 2017-02-02.
发明人郑宇鹏,韩伟,徐明华. "A Process for Preparing High-Purity Methyl 3-Formyl-1H-pyrazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 111179025 B, 授权公告日 2025-06-19.
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