2,3,6,7-四甲基蒽

2,3,6,7-tetramethylanthracene-9,10-dione

2-acetamido-3,7-dihydropyrrolo<2,3-d>pyrimidin-4-one

6,7-dimethyl-2H-benzo[f]benzotriazole-4,9-dione

3-Bromo-5,6-dimethyl-2-pyridinamine