英文别名Methyl 4,5-bis(chloromethyl); 2-Thiophenecarboxylic acid, 4,5-bis(chloromethyl)-, methyl ester; 4,5-bis-chloromethyl-thiophene-2-carboxylic acid methyl ester; Methyl 4,5-bis(chloromethyl)-2-thiophenecarboxylate; methyl 2,3-bis(chloromethyl)thiophen-5-carboxylate; methyl 2,3-bis(chloromethyl)thiophene-5-carboxylate 
