[4-[2-[4-(N-phenylanilino)phenyl]ethenyl]phenyl]methanol

4-[6-(4-carboxyphenyl)-4-[4-(N-phenylanilino)phenyl]pyridin-2-yl]benzoic acid

2-[[4-(N-phenylanilino)phenyl]methylidene]propanedinitrile