英文别名3,4-Thiophenedicarboxylic acid, 2,5-dihydro-; 2,2,4,4-tetrahydrothiophene-3,4-dicarboxylicacid; 2,5-Dihydro-3,4-thiophenedicarboxylic acid; 2,2,4,4-tetrahydrothiophene-3,4-dicarboxylic acid; dihydrothiophene-3,4-dicarboxylic acid; 2,5-dihydro-thiophene-3,4-dicarboxylic acid; 2,5-Dihydro-thiophen-3,4-dicarbonsaeure; 2,5-Dihydrothiophen-3,4-dicarbonsaeure 
