发明人李文辉,赵玉洁,韩伟. "Method for the Synthesis of N-[(E)-(3-Bromo-2-hydroxy-5-methoxyphenyl)methylidene]-2-furohydrazide" [P]. 中国发明专利, 专利号 CN 114649009 B, 授权公告日 2022-05-19.
发明人罗永刚,周伟,杨光. "A Process for Preparing High-Purity N-[(E)-(3-Bromo-2-hydroxy-5-methoxyphenyl)methylidene]-2-furohydrazide" [P]. 中国发明专利, 专利号 CN 108759373 B, 授权公告日 2020-01-05.
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