摘要 |
<p>A charge generating compound for use in electrophotographic devices of the formula: <CHEM> wherein: A and A<1> are each independently selected from phenyl, substituted phenyl, quinolino, naphthyl and substituted naphthyl wherein the substituents are independently selected from halo, alkyl, alkoxy, alkylthio, phenyl, phenoxy, phenylthio, CF3, CH2OH, CO2R<1>, NHCOR<1>, COR<1>, NO2 and NR<1>R<2>; R<1> and R<2> are each independently H or C1-6-alkyl.</p> |