1.
Name: Benzenesulfonic acid, 2,5-dichloro-4-((2-(dibutylamino)-4-methyl-6-((2-(4-sulfophenyl)ethyl)amino)-5-pyrimidinyl)azo)-
CAS: 72797-19-4



2.
Name: (5E)-5-[(4-dimethylaminophenyl)methylidene]-1-phenyl-3-pyridin-2-yl-2-sulfanylidene-1,3-diazinane-4,6-dione
CAS: 156338-78-2


