2-(2-(4-Chlorophenyl)vinyl)-5-(2H-naphtho(1,2-d)triazol-2-yl)benzonitrile 4'-Chloro-4-(2H-naphtho(1.2-d)triazol-2-yl)-2-stilbenecarbonitrile 5516-20-1 7003-61-4 Benzonitrile, 2-(2-(4-chlorophenyl)ethenyl)-5-(2H-naphtho(1,2-d)triazol-2-yl)- EINECS 226-860-9