3-(Difluoromethyl)-2-hydroxy-5-methoxy-6-(trifluoromethyl)pyridine
6-Chloro-3-hydroxy-2-nitro-4-(trifluoromethoxy)pyridine
3-Amino-6-(bromomethyl)-2-(difluoromethyl)pyridine-5-carboxaldehyde
4-(Difluoromethyl)-3-iodo-6-methoxypyridine-2-sulfonamide
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