1,3-Oxazinane-2,6-dione
2,3-Pyrazinecarboxylic anhydride
2,4-Dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-6-carboxylic acid
(R)-4-Benzyloxazolidine-2,5-dione
3-Phenyldihydrofuran-2,5-dione
3-Nitrophthalic anhydride
3-Phenylfuran-2,5-dione
Oxecane-2,10-dione
7-Methyl-1H-benzo[d][1,3]oxazine-2,4-dione
1,1-Cyclohexanediacetic Anhydride
7-Bromo-1H-benzo[d][1,3]oxazine-2,4-dione
Tetrafluorophthalic anhydride
Thieno[3,4-c]furan-1,3(4H,6H)-dione
5-Methoxy-1H-benzo[d][1,3]oxazine-2,4-dione
3,4,5-Trimethoxybenzoic anhydride
4,5,6,7-Tetraiodoisobenzofuran-1,3-dione
Ethyl (S)-2-[(S)-4-Methyl-2,5-dioxo-3-oxazolidinyl]-4-phenylbutanoate
1,3-Dioxo-1,3-dihydrobenzo[de]isochromene-5-carbonitrile
5-Nitroisobenzofuran-1,3-dione
3,4-Diphenylfuran-2,5-dione
