propan-2-yl 1-propan-2-yloxynaphthalene-2-carboxylate

3,3-dimethyl-4H-benzo[h]chromen-2-one

4-[(3-carboxy-4-hydroxynaphthalen-1-yl)methyl]-1-hydroxynaphthalene-2-carboxylic acid

4-hydroxynaphthalene-1,3-disulfonic acid

2-<3-Nitro-phenylcarbamoyl>-naphth-1-ol