3-[4-(dimethylamino)phenyl]-3H-2-benzofuran-1-one

N,N-dimethyl-4-(9-phenylthioxanthen-9-yl)aniline

N,N-dimethyl-4-(4-methylphenyl)sulfanylaniline

4-(anthracen-2-yldiazenyl)-N,N-dimethylaniline

4-[bis[4-(dimethylamino)phenyl]methyl]-2-methoxyphenol