英文别名5-Acetyl-thiophene-2-carboxylicacidMethylester; 5-acetyl-2-thiophenecarboxylic acid methyl ester; 2-Thiophenecarboxylic acid, 5-acetyl-, methyl ester; Methyl 5-acetylthiophen-2-carboxylate; methyl 5-ethanoylthiophene-2-carboxylate; methyl 2-acetylthiophene-5-carboxylate; 5-Acetyl-thiophen-2-carbonsaeure-methylester; methyl 5-acetyl-2-thiophene-carboxylate 
