83400-02-6 5-[(5-chloro-2-fluoro-6-methyl-4-pyrimidinyl)amino]-4-hydroxy-3-[(1-sulpho-2-naphthyl)azo]naphthalene-2,7-disulphonic acid, sodium salt
83399-92-2 2-[[5-amino-3-methyl-1-(3-sulphophenyl)-1H-pyrazol-4-yl]azo]-4-[[5-chloro-6-methyl-2-(methylsulphonyl)-4-pyrimidinyl]amino]benzenesulphonic acid, sodium salt
83400-05-9 4-amino-6-[(2,5-disulphophenyl)azo]-3-[[2-(ethylsulphonyl)benzothiazol-6-yl]azo]-5-hydroxynaphthalene-2,7-disulphonic acid, potassium sodium salt