Brown S R, Davis P L, O'Brien P Q. "Method for the Synthesis of N'-[(1E)-(5-Bromo-2-hydroxy-3-methoxyphenyl)methylidene]-2,4-dichlorobenzohydrazide" [P]. US Patent, US 9363827 B2, 2017-03-02.
发明人胡光,沈红梅,杨光. "A Process for Preparing High-Purity N'-[(1E)-(5-Bromo-2-hydroxy-3-methoxyphenyl)methylidene]-2,4-dichlorobenzohydrazide" [P]. 中国发明专利, 专利号 CN 117733016 B, 授权公告日 2017-01-04.
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