1-acetoxy-5-methoxy-4-naphthol

5,8-diacetoxy-1,4-ethano-1,4-dihydro-1-methoxynaphthalene

8-methoxy-2,7,9,10-tetrahydro-1H-tricyclo[6.2.2.0^2,7]dodeca-3,9-diene-3,6-dione

dimethyl (7-methoxy-3-oxo-1,3-dihydroisobenzofuran-1-yl)phosphonate