英文别名Tetrahydrocyclopenta[c]furan-1,3-dione; (3AS,6AR)-TETRAHYDRO-CYCLOPENTA[C]FURAN-1,3-DIONE; (3aR,6aS)-tetrahydro-1H-cyclopenta[c]furan-1,3(3aH)-dione; 1H-Cyclopenta[c]furan-1,3(3aH)-dione, tetrahydro-; 4,5,6,6a-tetrahydro-3aH-cyclopenta[c]furan-1,3-dione; Tetrahydro-1H-cyclopenta(c)furan-1,3(3aH)-dione; (3aS,6aR)-4,5,6,6a-tetrahydro-3aH-cyclopenta[c]furan-1,3-dione; 1,2-Cyclopentanedicarboxylic anhydride 
