[2,2'-Bipyridine]-5,5'-dicarbonyl dichloride
Sodium 3,3′-{[(1,2-diphenylethene-1,2-diyl)bis(4,1-phenylene)]bis(oxy)}bis(propane-1-sulfonate)
Tetrasodium-meso-tetra(4-sulfonatophenyl)porphine
3-Aminonaphthalene-1,5-disulfonic acid hydrate
