38239-32-6

5-broMo-4-nitro- methyl 5-bromo-4-nitrothiophene- 2-Bromo-5-methoxycarbonyl-3-nitrothiophene methyl 5-bromo-4-nitrothiophene-2-carboxylate 5-Bromo-4-nitrothiophene-2-carboxylic acid methyl ester 2-Thiophenecarboxylic acid, 5-bromo-4-nitro-, methyl ester 2-Thiophenecarboxylic acid, 5-bromo-4-nitro-, methyl ester (7CI,9CI)