2-Amino-3-(difluoromethyl)-4-methylpyridine-5-carboxaldehyde
4-Chloro-3-(chloromethyl)-2-(difluoromethyl)pyridine-5-carboxaldehyde
2-Fluoro-6-methoxy-4-(trifluoromethoxy)pyridine
Methyl 2-amino-6-(difluoromethyl)-3-iodopyridine-4-acetate
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