| 1-Amino-8-naphthol-4-sulfonic acid |
| 4-Amino-5-hydroxynaphthalene-1-sulfonic acid |
| s-acide |
| 4-amino-5-hydroxy-1-naphthalenesulfonic aci |
| 4-amino-5-hydroxy-1-naphthalenesulfonic acid |
| aminonaphthol sulfonic acid s |
| chicago acid s |
| kyselina 1-amino-8-naftol-4-sulfonova |
| kyselina s |
| s acid |
| 8-amino-1-naphthol-5-sulfonic acid |