Synonyms:
3aα,5,6,6aα-tetrahydro-1h-cyclopenta[c]furan-1,3(4h)-dione ; cis-cyclopentane-1,2-dicarboxylic anhydride ; cyclopentane-1,2-dicarboxylic acid anhydride ; (1s,5r)-3-oxabicyclo[3.3.0]octane-2,4-dione ; cis-cyclopentane-1,2-dicarboxylic acid anhydride ; (3aα,6aα)-hexahydro-1h-cyclopenta[c]furan-1,3-dione ; cis-tetrahydro-1h-cyclopenta[c]furan-1,3(4h)-dione ; cis-1,2-cyclopentanedicarboxylic anhydride >=97.0% (gc) ; (1r,2s)-cyclopentane-1,2-dicarboxylic anhydride ; cis-tetrahydro-1h-cyclopenta[c]furan-1,3(3ah)-dione
