5,15-Di(4-aminophenyl)-10,20-diphenyl porphine
Phenol, 4,4'-(10,20-diphenyl-21H,23H-porphine-5,15-diyl)bis-
4,4'-(15,20-Diphenylporphyrin-5,10-diyl)diphenol
Benzoic acid, 4,4'-(10,20-diphenyl-21H,23H-porphine-5,15-diyl)bis-
5,10-bis(4-carboxyphenyl)-15,20-diphenylporphyrin