1-methoxy-2-methyl-4,5-naphthylene diacetate

8,8'-dimethoxy-3,3'-dimethyl[2,2'-binaphthalene]-1,1',4,4'-tetrone

3-bromo-5-hydroxy-2-methylnaphthalene-1,4-dione

4-hydroxy-1,5-dimethoxy-2-methyl-naphthalene

5,5'-dimethoxy-3,3'-bi-1,4-naphthoquinone