7,11,12-三甲基苯并[b]菲

3,7-dimethyl-3-naphthalen-1-yl-2-benzofuran-1-one

11-methylbenzo[a]anthracene-7,12-dione

8-methyl-7,12-benzanthraquinone

3-methyl-2-(naphthalene-1-carbonyl)benzoic acid