英文别名1H,3H-Thieno[3,4-c]furan-1,3-dione, 4,6-dihydro; 4,6-dihydro-1H,3H-Thieno[3,4-c]furan-1,3-dione; 4,6-dihydrothieno[3,4-c]furan-1,3-dione; 2,2,4,4-tetrahydrothiophene-3,4-dicarboxylic acid anhydride; 2,5-dihydrothiophene-3,4-dicarboxylic anhydride; 2,5-dihydro-thiophene-3,4-dicarboxylic acid-anhydride; 2,5-Dihydro-thiophen-3,4-dicarbonsaeure-anhydrid 
