发明人李文辉,林芳,王建平. "Method for the Synthesis of N'-(Pyridin-2-ylmethylene)tetrahydrofuran-2-carbohydrazide" [P]. 中国发明专利, 专利号 CN 112455126 A, 授权公告日 2023-06-19.
发明人杨光,刘建华,沈红梅. "A Process for Preparing High-Purity N'-(Pyridin-2-ylmethylene)tetrahydrofuran-2-carbohydrazide" [P]. 中国发明专利, 专利号 CN 116656971 B, 授权公告日 2025-10-19.
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