6-Amino-3-((4-((4-bis(2-hydroxyethyl)amino)phenyl)azo)-2-(2-hydroxyethoxy)phenyl)azo)-4-hydroxy-2-naphthalenesulfonic acid, monosodium salt

6-Amino-3-((4-((4-bis(2-hydroxyethyl)amino)phenyl)azo)-2-butoxyphenyl)azo)-4-hydroxy-2-naphthalenesulfonic acid, monosodium salt

6-Amino-3-((5-anilinosulphonyl-2-methylphenyl)azo)-4-hydroxynaphthalene-2-sulphonic acid

6-Amino-3-chloropyridazine

6-Amino-3-methylpyridine

6-Amino-4, 10-diazachrysene

6-Amino-4, 4, 5, 7, 8-pentamethyldihydrocoumarin

6-Amino-4-(3-chloro-4-(pyrid-2-ylmethoxy)phenylamino)-7-ethoxyquinoline-3-carbonitrile

6-Amino-4-hidroxi-3-(7-sulfonato-4-(4-sulfonatofenilazo)-1-naftilazo)naftaleno-2, 7-dissulfonato de tetralitio

6-Amino-4-hidroxi-3-(7-sulfonato-4-(4-sulfonatofenilazo)-1-naftilazo)naftaleno-2, 7-dissulfonato de tetraquis(tetrametilamonio)

6-Amino-4-hydroxy-2-naphthalenesulfonic acid monohydrate

6-Amino-4-hydroxy-3-((2-hydroxy-5-nitrophenyl)azo)naphthalene-2-sulphonic acid

6-Amino-4-hydroxy-3-((4-nitro-2-sulphophenyl)azo)naphthalene-2-sulphonic acid

6-Amino-4-hydroxy-3-((7-sulpho-4-((4-sulphophenyl)azo)-1-naphthyl)azo)naphthalene-2, 7-disulphonic acid, sodium salt

6-Amino-4-hydroxy-5-((2-(((phenylsulphonyl)amino)sulphonyl)phenyl)azo)naphthalene-2-sulphonic acid, sodium salt

6-Amino-4-hydroxy-5-((2-(phenylsulphonyl)phenyl)azo)naphthalene-2-sulphonic acid

6-Amino-4-hydroxy-5-((2-sulpho-4-((2-(sulphooxy)ethyl)sulphonyl)phenyl)azo)naphthalene-2-sulphonic acid

6-Amino-4-hydroxy-5-((4-((((4-methylcyclohexyl)oxy)carbonyl)amino)-2-sulphophenyl)azo)naphthalene-2-sulphonic acid

6-Amino-4-hydroxy-5-((4-(((4-methyl-2-sulphophenyl)amino)sulphonyl)phenyl)azo)naphthalene-2-sulphonic acid

6-Amino-4-hydroxynaphthalene-2-sulphonic acid, mono(p-carboxyphenyl) derivative