(4-acetyloxy-5,8-dioxonaphthalen-1-yl) acetate

5-acetoxy-8-hydroxy-1,4-naphthoquinone

5,8-二甲氧基-1,4-萘二酮

5-hydroxy-8-methoxynaphthalene-1,4-dione

naphthalene-1,4,5,8-tetrone