5,8-Dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid

Pimeloylchloride

1,5-dihydroxyanthraquinone

4,4',4'',4'''-(Porphine-5,10,15,20-tetrayl)tetrakis(benzenesulfonic acid)tetrasodium salt xhydrate

5,10,15,20-Tetrakis(4-chlorophenyl)porphyrin nickel

Meso-5,10,15,20-Tetraphenyl-21H,23H-porphineironu-oxodimer

5,10,15,20-tetrakis(p-chlorophenyl)porphyrin iron(III) chloride

5,10,15,20-Tetra(4-methylphenyl)-21H,23H-porphine manganese(III) chloride

Dimethyl 3,3'-(3,8,13,17-tetramethyl-7,12-divinylporphyrin-2,18-diyl)dipropionate

5,10,15,20-Tetrakis(3,5-dimethoxyphenyl ) -21H,23H-porphyrin