3H,3'H-[2,2'-Bibenzo[b]thiophenylidene]-3,3'-dione
3-Amino-7-(dimethylamino)-2-methylphenothiazin-5-ium chloride
1-Amino-2,4-dibromoanthraquinone
Anthracene-9,10-dione
Sodium 4-((4-(ethylamino)-3-methylphenyl)(4-(ethylimino)-3-methylcyclohexa-2,5-dien-1-ylidene)methyl)-3-sulfobenzenesulfonate
4,4-Bis(dimethylamino)benzophenone
1-Hydroxy-4-(p-tolylamino)anthracene-9,10-dione
2,4,6-Triphenylpyrylium tetrafluoroborate
4,4'-Dinitro-[1,1'-biphenyl]-2,2'-dicarboxylic acid
9H-Fluoren-9-one
1,4-Bis(methylamino)anthracene-9,10-dione
Dinaphtho[2,3-a:2',3'-h]phenazine-5,9,14,18(6H,15H)-tetraone
Sodium 3,3'-dioxo-[2,2'-biindolinylidene]-5,5'-disulfonate
1-((4-Nitrophenyl)diazenyl)naphthalen-2-ol
2,4,6-Tris(4-methoxyphenyl)pyrylium tetrafluoroborate
7,8-Dimethylbenzo[g]pteridine-2,4(1H,3H)-dione
7,8,10-Trimethylbenzo[g]pteridine-2,4(3H,10H)-dione
2,4,6-Tris(4-fluorophenyl)pyrylium tetrafluoroborate
4-((4-(Dimethylamino)phenyl)diazenyl)benzenesulfonic acid, sodium salt
3,7-Bis(dimethylamino)phenothiazin-5-ium chloride
2-(3,4-Dihydroxyphenyl)-3,7-dihydroxy-4H-chromen-4-one
Sodium 4-((2,4-dimethylphenyl)diazenyl)-3-hydroxynaphthalene-2,7-disulfonate
N-(4-Amino-2,5-diethoxyphenyl)benzamide
9,10-Dimethoxy-5,6-dihydro-[1,3]dioxolo[4,5-g]isoquinolino[3,2-a]isoquinolin-7-ium chloride dihydrate
2,2'-(((3,4-Dihydroxy-9,10-dioxo-9,10-dihydroanthracen-2-yl)methyl)azanediyl)diacetic acid
Sodium 2-((4-(hydroxybis(4-(phenylamino)phenyl)methyl)phenyl)amino)benzenesulfonate
Sodium 5-acetamido-4-hydroxy-3-(phenyldiazenyl)naphthalene-2,7-disulfonate
N2,N2,7-Trimethylphenazine-2,8-diamine hydrochloride
Sodium 7-hydroxy-8-((4-sulfonatonaphthalen-1-yl)diazenyl)naphthalene-1,3-disulfonate
