发明人徐明华,李文辉,冯建国. "Method for the Synthesis of N'-[(2Z)-3-(1H-1,3-Benzodiazol-2-yl)-6-methoxy-2H-chromen-2-ylidene]benzohydrazide" [P]. 中国发明专利, 专利号 CN 117015167 A, 授权公告日 2025-06-13.
发明人杨光,徐明华,高志强. "A Process for Preparing High-Purity N'-[(2Z)-3-(1H-1,3-Benzodiazol-2-yl)-6-methoxy-2H-chromen-2-ylidene]benzohydrazide" [P]. 中国发明专利, 专利号 CN 112161415 B, 授权公告日 2023-10-26.
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