ethyl 4,5,10-trioxo-1H-benzo[g]quinoline-3-carboxylate

2,2-dichloroindene-1,3-dione

灭藻醌

2-amino-3-(4-methylphenyl)naphthalene-1,4-dione

2-amino-3-bromonaphthalene-1,4-dione