The present invention provides a naphthoquinone derivative represented by the general formula (I):
wherein R1 and R2 are as defined in the specification. An electrophotosensitive material containing this naphthoquinone derivative as an electron transferring material has high sensitivity.
本发明提供了通式(I)所代表的
萘醌衍
生物:
其中 R1 和 R2 如说明书中所定义。含有这种
萘醌衍
生物作为电子传递材料的电致
发光材料具有高灵敏度。