6428-17-7 7-[[4-[(6-Ureido-1-hydroxy-3-sodiosulfo-2-naphthalenyl)azo]benzoyl]amino]-4-hydroxy-3-[[2-methyl-4-[(2-methyl-4-sodiosulfophenyl)azo]phenyl]azo]naphthalene-2-sulfonic acid sodium salt
6428-23-5 4-[(4-Amino-2-sodiosulfophenyl)azo]-2-ethoxy-1-hydroxy-6-[[4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzoyl]amino][1,2-azobisnaphthalene]-3,6-disulfonic acid disodium salt
6428-37-1 7-[(2,4-Diaminophenyl)azo]-3-[[4-[[4-[[6-[(2,4-diaminophenyl)azo]-1-hydroxy-3-sodiosulfo-2-naphthalenyl]azo]phenyl]amino]-3-sodiosulfophenyl]azo]-4-hydroxynaphthalene-2-sulfonic acid sodium salt
6428-24-6 1-(3-Aminophenyl)-4,5-dihydro-4-[[4-[[3-methyl-4-[[3-methyl-4-[[4,8-bis(sodiosulfo)-2-naphthalenyl]azo]phenyl]azo]phenyl]aminocarbonyl]phenyl]azo]-5-oxo-1H-pyrazole-3-carboxylic acid sodium salt
6428-21-3 6-[[4-[[4-[(1,2-Dihydro-4-hydroxy-2-oxoquinolin-3-yl)azo]-2-methylphenyl]azo]-2-methylphenyl]azo]naphthalene-1,3-disulfonic acid disodium salt
6428-20-2 4-[(4-Amino-7-sodiosulfo-1-naphthalenyl)azo]-7-[(2-methyl-1H-indol-3-yl)azo]-1-hydroxy[1,2-azobisnaphthalene]-3,6-disulfonic acid disodium salt