| 摘要 |
Styrene derivatives of the formula <IMAGE> and an electrophotographic photoconductor comprising an electroconductive support material and a photosensitive layer comprising at least one styrene derivatives of the same formula are disclosed, in which Ar represents an unsubstituted of substituted phenyl group or an unsubstituted or substituted styryl group, R represents hydrogen, a lower alkyl group or an unsubstituted or substituted phenyl group, and A is selected from the group consisting of <IMAGE> wherein R1 represents a lower alkyl group or a lower alkoxy group, R2 and R3 each represent a lower alkyl group, an aralkyl group, or an unsubstituted or substituted phenyl group.
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