英文别名5-METHOXYBENZOFURAN-2-CARBOXYLIC ACID, ETHYL ESTER; 5-methoxy-2-benzofurancarboxylicaciethylester; Ethyl 5-methoxy-1-benzofuran-2-carboxylate; 5-methoxy-2-benzofurancarboxylic acid ethyl ester; 2-Benzofurancarboxylic acid, 5-methoxy-, ethyl ester