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3-Amino-2-cyano-5-(4-fluorophenyl)thiophene

4-Acetyl-2-nitrothiophene

2-Acetyl-3-amino-5-(4-tert-butylphenyl)thiophene

[(Thiophene-2-carbonyl)amino] acetic acid methyl ester

3-Phenyl-2-[(thiophene-2-carbonyl)amino] propionic acid

3-Cyano-5-methyl-2-(2-nitroanilino)thiophene

3-Chloroacetamido-2-oxo-tetrahydrothiophene

2-Ethylaminothiophene

2-(Acetamido)thiophene

5-Nitro-2-thiophenecarboxaldehyde