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> 2-Methylthiophene
> 2-Bromo-3-methylthiophene
> 2-Thiophenecarboxaldehyde
> 2-(2-Thienyl)ethanol
> 4-Amino-2-methoxypyridine
> 2-Chloro-4-methylpyridine
> 4-Acetylpyridine
> 2-Chloro-3-Fluoro Pyridine
> 2-Bromopyridine
> 2-Bromo-5-nitropyridine
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