3,4,5-Trimethoxybenzoic anhydride
8-Methoxy-1H-benzo[d][1,3]oxazine-2,4-dione
5-Methoxy-1H-benzo[d][1,3]oxazine-2,4-dione
5-Phenoxyisobenzofuran-1,3-dione
7-Methoxy-4,4-dimethylisochroman-1,3-dione
6-Methoxy-1H-benzo[d][1,3]oxazine-2,4-dione
2-Phenoxyacetic anhydride
5,6,7-Trimethoxy-1H-benzo[d][1,3]oxazine-2,4-dione
Acetic 2-((4-(benzyloxy)phenyl)amino)acetic anhydride
1-(2-Methoxyethyl)-7-(methylthio)-1H-pyrimido[4,5-d][1,3]oxazine-2,4-dione
(3R,4R)-3,4-Bis(benzyloxy)dihydrofuran-2,5-dione
4-(4-Methoxybenzyl)oxazolidine-2,5-dione
tert-Butyl 4-(4-methoxyphenyl)-2,6-dioxo-1,3-oxazinane-3-carboxylate
4-(p-Tolyloxy)isobenzofuran-1,3-dione
3-(2-Methoxyphenyl)furan-2,5-dione
3,4-Dimethoxybenzoic anhydride
7-Methoxy-4,5,11,11a-tetrahydrophenanthro[1,2-c]furan-1,3(3aH,3bH)-dione
3-(4-Methoxyphenyl)dihydrofuran-2,5-dione
5-(5-(4-Methoxyphenyl)oxazol-2-yl)isobenzofuran-1,3-dione
4,9-Dimethoxy-5,8-methanonaphtho[2,3-c]furan-1,3(5H,8H)-dione
