英文别名2-Thiophenecarboxylic acid, 5-bromo-4-nitro-; 2-Brom-3-nitro-5-thiophencarbonsaeure; 5-Brom-4-nitro-2-thiophencarboxylsaeure; 2-Thiophenecarboxylic acid,5-bromo-4-nitro; 5-bromo-4-nitro-thiophene-2-carboxylic acid; 5-Brom-4-nitro-thiophen-2-carbonsaeure 
