7, 3', 4'-Trimethoxyflavone

7, 4'-Dimethoxyisoflavone

7, 7'-((2, 2'-Disulpho(1, 1'-biphenyl)-4, 4'-diyl)bis(imino(6-chloro-1, 3, 5-triazine-4, 2-diyl)imino(2-(carbamoylamino)-4, 1-phenylene)azo))bis(naphthalene-1, 3, 6-trisulphonic) acid

7, 7'-((4, 4'-Bipiperidine)-1, 1'-diyldi-2, 1-ethanediyl)bis(10-methoxy-2-methyl-7H-pyrido(4, 3-c)carbazolium, dimethanesulfonate, dimethanesulfonate

7, 7'-((4, 4'-Bipiperidine)-1, 1'-diyldi-2, 1-ethanediyl)bis(10-methoxy-7H-pyrido(4, 3-c)carbazole, tetramethanesulfonate

7, 7'-(1, 2-Phenylenebis(imino(6-chloro-1, 3, 5-triazine-4, 2-diyl)imino(2-(carbamoylamino)-4, 1-phenylene)azo))bis(naphthalene-1, 3, 6-trisulphonic) acid

7, 7'-(Carbonylbis(imino(1-methyl-1H-pyrazole-3, 5-diyl)carbonylimino(1-methyl-1H-pyrrole-4, 2-diyl)carbonylimino)}dinaphthalene-1, 3-disulfonic acid

7, 7'-(Carbonyldiimino)bis(3-((4-(acetamido)phenyl)azo)-4-hydroxynaphthalene-2-sulphonic) acid, sodium salt

7, 7'-(Carbonyldiimino)bis(4-hydroxy-3-((2-methoxy-4-sulphophenyl)azo)naphthalene-2-sulphonic) acid, sodium salt, compound with 2, 2', 2''-nitrilotriethanol

7, 7'-(Carbonyldiimino)bis(4-hydroxy-3-((2-methoxy-5-methyl-4-sulphophenyl)azo)naphthalene-2-sulphonic) acid, disodium salt, compoundwith 2, 2'-iminodiethanol (1:2)

7, 7'-(Carbonyldiimino)bis(4-hydroxy-3-((2-methoxyphenyl)azo)naphthalene-2-sulphonic) acid, sodium salt

7, 7'-(Carbonyldiimino)bis(4-hydroxy-3-((2-methyl-4-sulphophenyl)azo)naphthalene-2-sulphonic) acid, sodium salt

7, 7'-(Carbonyldiimino)bis(4-hydroxy-3-((2-methyl-4-sulphophenyl)azo)naphthalene-2-sulphonic) acid, sodium salt, compound with 2, 2'-(methylimino)diethanol

7, 7'-(Carbonyldiimino)bis(4-hydroxy-3-((2-sulpho-4-((4-sulphophenyl)azo)phenyl)azo)naphthalene-2-sulphonic) acid, potassium sodium salt

7, 7'-(Carbonyldiimino)bis(4-hydroxy-3-((4-sulpho-1-naphthyl)azo)naphthalene-2-sulphonic) acid, sodium salt

7, 7'-(Carbonyldiimino)bis(4-hydroxy-3-((4-sulphophenyl)azo)naphthalene-2-sulphonic) acid, disodium salt, compound with 2, 2'-iminodiethanol (1:2)

7, 7'-(Carbonyldiimino)bis(4-hydroxy-3-((6-sulpho-2-naphthyl)azo)naphthalene-2-sulphonic) acid, lithium sodium salt, compound with 2, 2'-(methylimino)diethanol

7, 7'-(Carbonyldiimino)bis(4-hydroxy-3-((6-sulpho-2-naphthyl)azo)naphthalene-2-sulphonic) acid, potassium sodium salt

7, 7'-(Carbonyldiimino)bis(4-hydroxy-3-((6-sulpho-2-naphthyl)azo)naphthalene-2-sulphonic) acid, sodium salt

7, 7'-(Carbonyldiimino)bis(4-hydroxy-3-((6-sulpho-2-naphthyl)azo)naphthalene-2-sulphonic) acid, sodium salt, compound with 2, 2'-(methylimino)diethanol