Fitzpatrick, Cella, Harper & Scinto
Electrophotographic photosensitive member having a photosensitive layer containing a hydrazone compound
 An electrophotographic photosensitive member comprises a layer containing a binder and at least one hydrazone compound represented by the following formula (1), (2), (3), (4), or (5): ##STR1## 
Canon Kabushiki Kaisha
C C G G G G G
C07D C07C G03G G03G G03G G03G G03G
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Yoshio Naoto Minoru Masaki Shozo Kiyoshi
Takasu Fujimura Mabuchi Kuribayashi Ishikawa Sakai