3-cyclododecyl-4-hydroxynaphthalene-1,2-dione

1,4-dimethoxynaphthalen-2-ol

3-[(dodecylamino)methyl]-4-hydroxynaphthalene-1,2-dione

4-hydroxy-3-propan-2-ylnaphthalene-1,2-dione

2-(4-nitroanilino)naphthalene-1,4-dione