| 2-acetamino-5-naphthol-7-sulfonic acid |
| 7-(acetylamino)-4-hydroxy-2-Naphthalenesulfonic acid |
| 7-(acetylamino)-4-hydroxy-2-naphthalenesulfonic aci |
| 2-Naphthalenesulfonic acid,7-(acetylamino)-4-hydroxy- |
| N-Acetyl J acid |
| 7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid |
| 2-Acetamido-5-hydroxy-7-naphthalenesulfonic acid |