2-Naphthalenesulfonic acid, 6-amino-4-hydroxy-
1-Naphthol-3-sulfonic acid, 7-amino-
6-Amino-4-hydroxy-2-naphthalenesulfonic acid
Aminonaphthol sulfonic acid γ
6-Amino-4-naphthol-2-sulfonic acid
7-Amino-1-naphthol-3-sulfonic acid
Gamma acid
2-Amino-8-hydroxynaphthalene-6-sulfonic acid
2-Amino-8-hydroxy-6-sulfonaphthalene
7-Amino-1-hydroxy-3-naphthalenesulfonic acid
C.I. Developer 3
2-Amino-8-naphthol-6-sulfonic acid
γ-Acid
2-Amino-6-sulfo-8-naphthol
Y acid
1-Naphthol-7-amino-3-sulfonic acid
NSC 31508
NSC 8630