3-(3-oxo-1,3-dihydroisobenyofuran-1-ylidene)pentane-2,4-dione

1,4-二羟基-2-甲基蒽-9,10-二酮

2-(2-methylphenyl)isoindole-1,3-dione

3-(2-methylphenyl)imino-2-benzofuran-1-one

2-(2,3,4,5,6-pentafluorophenyl)isoindole-1,3-dione