6473-10-5 5-Amino-3-[[4-[[2,4-diamino-5-[[3-[(2,4-diaminophenyl)azo]phenyl]azo]phenyl]azo][1,1-biphenyl]-4-yl]azo]-4-hydroxynaphthalene-2,7-disulfonic acid disodium salt
6473-14-9 7-[(2,4-Diaminophenyl)azo]-7-[[4-[[4-[(2,4-diaminophenyl)azo]phenyl]amino]-3-sodiosulfophenyl]azo]-1,8-dihydroxy[2,2-azobisnaphthalene]-3,6-disulfonic acid disodium salt