英文别名3a,4a,7a,7b-tetrahydrodifuro[5,4-a:5',4'-d]furan-1,3,5,7-tetrone; tetrahydrodifuro[3,4-b:3',4'-d]furantetrone; Difuro[3,4-b:3',4'-d]furan-1,3,5,7-tetrone,tetrahydro-; TETRACARBOXYLIC DIANHYDRIDE; Difuro[3,4-b:3,4-d]furan-1,3,5,7(3aH,4aH,7aH,7bH)-tetraone 
