英文别名5-(2-Bromo-acetyl)-thiophene-2-carboxylic acid Methyl ester; 2-Thiophenecarboxylic acid, 5-(2-bromoacetyl)-, methyl ester; Arotinolol Impurity 26; 5-bromoacetyl-thiophene-2-carboxylic acid methyl ester; 5-Bromacetyl-thiophen-2-carbonsaeure-methylester 
