Triarylaminehydrazone derivative and the electrophotographic photoreceptor

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PROBLEM TO BE SOLVED : To provide a compound that improves the electric characteristics of electrophotographic photoreceptors.SOLUTION : A triarylamine hydrazone compound is represented by formula (1) or a specific structure (Rand Rare halogen, an alkyl group, an alkoxy group, or an aryl group).SELECTED DRAWING : None