2,5-二甲基-对苯醌

1-diazo-2(1H)-naphthalenone

1-氨基-2-萘酚-4-磺酸

2-phenylbenzo[e][1,3]benzoxazole

6-(1H-benzo[e][1,3]benzoxazol-2-ylidene)cyclohexa-2,4-dien-1-one