英文别名2-THIOPHENECARBOXYLIC ACID ETHYL ESTER; ETHYL THIOPHEN-2-CARBOXYLATE; ETHYL THIOPHENE-2-CARBOXYLATE; ETHYL 2-THENOATE; RARECHEM AL BI 0177; Thiophene-2-carboxylic acid ethyl ester; Ethylthiophene-2-carboxylate; Ethyl-2-thiophenecarboxylate; Ethyl2-thiophenecarboxylate; Ethylthiophen-2-carboxylat; 2-thiophene carboxylic acid ethyl ether; 2-Thiophenecarboxylic acid, ethyl ester; 2-ethyl 2-thiophenecarboxylate 
