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2-Nitrothiophene-4-carboxylic acid

2-Benzenesulfonylthiophene

N-(4-Hydroxyphenyl)thiophene-2-carboxamide

3-Methylthiophene-2-carboxamide

3-Bromothiophene-2-carboxamide

2-Acetyl-5-chlorothiophene

2,3,5-Tribromo-4-methylthiophene

2-Chloro-3-nitrothiophene-5-sulfonamide

5-(2-Furyl)thiophene-2-carbaldehyde

5-Bromobenzo[B]thiophene-3-carboxylic acid