4-amino-5-hydroxy-3-[[4-[5-[(4-hydroxyphenyl)azo]-1H-benzimidazol-2-yl]phenyl]azo]-6-(phenylazo)naphthalene-2,7-disulphonic acid | 4-Amino-5-hydroxy-3-((4-(5-((4-hydroxyphenyl)azo)-1H-benzimidazol-2-yl)phenyl)azo)-6-(phenylazo)naphthalene-2,7-disulphonic acid |
2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-((4-(5-((4-hydroxyphenyl)azo)-1H-benzimidazol-2-yl)phenyl)azo)-6-(phenylazo)- | 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-(2-(4-(6-(2-(4-hydroxyphenyl)diazenyl)-1H-benzimidazol-2-yl)phenyl)diazenyl)-6-(2-phenyldiazenyl)- |