英文别名Thiophene-2,5-dicarboxylic acid diethyl ester; 2,5-Thiophenedicarboxylic acid, 2,5-diethyl ester; thiophene-2,5-dicarboxylic acid ethyl ester; diethyl 2,5-thiophenedicarboxylate; Thiophen-2,5-dicarbonsaeure-diaethylester; Thiophen-2.5-dicarbonsaeure-diaethylester 
