6-Chloro-4-(chloromethyl)-3-nitro-2-(trifluoromethoxy)pyridine
5-Chloro-4-fluoro-2-(trifluoromethoxy)pyridine
4-(Bromomethyl)-6-chloro-3-cyano-2-(difluoromethyl)pyridine
Ethyl 4-fluoro-2-hydroxypyridine-6-acetate
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