| abstract |
Disclosed is a compound for improving the electrical characteristics of an electrophotographic photoreceptor. A triarylamine hydrazone compound represented by formula (1) is provided. (R 1 to R 6 are each independently halogen, substituted / unsubstituted C 1-6 alkyl group, C 1-6 alkoxy group or substituted / unsubstituted C 6-14 aryl group; An integer; b and c are each independently 0 or 1; d, e, f, g, h and i are each independently an integer of 0 to 5) [Selection] Figure 1 |