2,3-dichloro-2,3-dihydronaphthalene-1,4-dione

1H-benzo[f]indazole-4,9-dione

(1,4)-naphthohydroquinono[3,2-c]-1H-pyrazole

2,3-环氧树脂-2,3-二氢-1,4-萘醌

2-azidonaphthalene-1,4-dione