1-茚酮

1,2,3,4-tetrahydro-naphthalene-2,3-diol

2-(3-oxo-3H-isobenzofuran-1-ylidene)-1-phenyl-butane-1,3-dione

1H-Isoindole-1,3(2H)-dione, 2-[(3,5-dimethylphenyl)methyl]-

2-[(2-nitrophenyl)methyl]isoindole-1,3-dione