申请人:EASTMAN KODAK COMPANY
(a New Jersey corporation)
公开号:EP0315491A2
公开(公告)日:1989-05-10
There is disclosed a novel class of pyryliums of the 2,4,6-triaryl pyrylium dye class, having two or more of the aryl rings substituted with amino or dalkyl amino groups. These dyes have utility as sensitizers for electrophoto conductive coatings, and as drugs in treating melanoma and differentiated carcinomas in animals.
本发明公开了一类新型的 2,4,6-三芳基吡啶鎓染料,其中两个或两个以上的芳基环被氨基或二烷基氨基取代。这些染料可用作导电涂层的敏化剂,也可用作治疗动物黑色素瘤和分化癌的药物。