5-Fluoro-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
4-(4-Chloro-2-methylphenyl)pyridine
3-Bromo-5-iodopyridine-2-sulfonyl chloride
4-Fluoro-2-nitro-3-(trifluoromethoxy)pyridine-6-acetic acid
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