4-[(2-chlorophenyl)diazenyl]-3,5-diphenylpyrazole-1-carbothioamide

3-amino-4,6-diphenylthieno[2,3-b]pyridine-2-carbonitrile

(2,4-diphenyl-1H-pyrrol-3-yl)-phenylmethanone

2,4-diphenylquinolin-6-ol

6-methoxy-2,4-diphenylquinoline