英文别名5-bromoacetyl-2-bensyloxybenzoic acid methyl ester; 2-benzyloxy-5-bromoacetylbenzoic acid methyl ester; methyl 2-benzyloxy-5-bromoacetylbenzoate; Methyl-5-(2-bromoacetyl)-2-benzyloxy benzoate; Benzoic acid, 5-(2-bromoacetyl)-2-(phenylmethoxy)-, methyl ester; 2-benzyloxy-5-bromoacetylbenzoic acid; Salmeterol Impurity 16; Salbutamol Impurity 74 
