2-hydroxy-3-(2-oxo-2-phenylethyl)naphthalene-1,4-dione

2-phenylnaphtho[1,2-b]furan-4,5-dione

3-styryllawsone

2-(α,β-dibromo-phenethyl)-3-hydroxy-[1,4]naphthoquinone

2-phenylsulfanylnaphthalene-1,4-dione