Porphyrin

4,4',4''-(20-phenylporphyrin-5,10,15-triyl)tris(1-methylpyridinium)

Protoporphyrin I

zinc tetrabenzylpyridoporphyrin

3,3'-(10,20-diphenylporphyrin-5,15-diyl)bis(1-methylpyridinium)

zinc tetraphenylporphyrintrisulfonate

5,10,15,20-tetrakis(2,6-dihydroxyphenyl)-21H,23H-porphyrin

3-[(1z,4z,10z,14z)-18-(2-carboxyethyl)-7,12-bis(ethenyl)-3,8,13,17-tetramethylporphyrin-21,22,23,24-tetraid-2-yl]propanoic Acid;silver

2,3,7,8,12,13,17,18-octaethylporphyrin