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3,3'-(Hydrazine-1,2-diylidenebis(methaneylylidene))diphenol: BD0092431518428-76-790%; ￥337.01g

2,2'-(Ethane-1,2-diylidenebis(azanylylidene))diphenol: BD1323121149-16-298%; ￥111.025g

2,2'-(Hydrazine-1,2-diylidenebis(methanylylidene))diphenol: BD15267959-36-497%; ￥301.0100g

4,4'-(Hydrazine-1,2-diylidenebis(methanylylidene))bis(2,6-dimethoxyphenol): BD1691014414-32-599%; ￥3788.025g

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