Benzenesulfonic acid,4-[2-[2,4-dihydroxy-3-(2-phenyldiazenyl)phenyl]diazenyl]-, sodium salt (1:1)

1-Naphthalenesulfonicacid, 4-[2-[2,4-dihydroxy-3-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-,sodium salt (1:2)

Acid Brown 14

8-Aza-2,6-diaminopurine

2,7-Naphthalenedisulfonicacid, 4-amino-5-hydroxy-3-[2-(3-nitrophenyl)diazenyl]-6-(2-phenyldiazenyl)-,sodium salt (1:2)

2,7-Naphthalenedisulfonicacid, 4-amino-3-[2-(4-aminophenyl)diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-,sodium salt (1:2)

2-Propenoic acid,2-methyl-, 1,1-dimethylethyl ester

Benzenesulfonic acid,4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-3-methyl-, sodium salt (1:1)

Butanedioic acid, 2-hydroxy-, potassium salt (1:2)

1-Naphthalenesulfonicacid, 5-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1)