Oxecane-2,10-dione
(3aR,4S,7R,7aS)-rel-Hexahydro-4,7-methanoisobenzofuran-1,3-dione
cis-Tetrahydro-1H-cyclopenta[c]furan-1,3(3aH)-dione
3a,4,7,7a-Tetrahydro-4,7-ethanoisobenzofuran-1,3-dione
3-Oxabicyclo[3.1.0]hexane-2,4-dione
3-Oxabicyclo[3.2.0]heptane-2,4-dione
(3aS,7aS)-Hexahydroisobenzofuran-1,3-dione
Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic dianhydride
6,6-Dimethyl-3-oxabicyclo[3.1.0]hexane-2,4-dione
Diglycolicanhydride
(5R,7AR)-5-ethyltetrahydropyrrolo[1,2-c]oxazole-1,3-dione
cis-1,3-Cyclohexanedicarboxylic anhydride
Dihydro-1H-thiazolo[3,4-c]oxazole-1,3(5H)-dione
Cis-2,4,6-trioxohexahydrofuro[3,4-b]furan-3a-yl acetate
1,3-Dioxododecahydrocyclodeca[c]furan-7,8-dicarboxylic acid
4-Ethylhexahydroisobenzofuran-1,3-dione
5-Phenylhexahydroisobenzofuran-1,3-dione
6-Methyl-3a,4,5,7a-tetrahydroisobenzofuran-1,3-dione
3a-Methyl-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione
5,6-Dimethyl-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione
