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3-Bromo-4-(hydroxymethyl)thiophene 2,3,5-TRIBROMO-4-METHYLTHIOPHENE 4-Bromo-2-methylthiophene 4-Bromo-5-methyl-2-thiophenecarbaldehyde 5-Bromo-4-methylthiophene-2-carboxylic acid 3,5-DIBROMO-2-METHYLTHIOPHENE 2-Bromo-3-methylthiophene 2-Bromo-5-methylthiophene 3-bromo-2-methylthiophene 3-Bromo-5-methyl-2-thiophenecarboxaldehyde