5-Amino-4-(difluoromethyl)-2-iodopyridine-3-carboxaldehyde
3-Amino-2-hydroxy-4-iodo-6-(trifluoromethoxy)pyridine
2-(Chloromethyl)-3-methyl-6-(trifluoromethoxy)pyridine-4-methanol
4-Fluoro-3-hydroxy-5-(trifluoromethoxy)pyridine
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