Ethyl 3-(chloromethyl)-5-(difluoromethyl)-4-methoxypyridine-2-carboxylate
3-(2,4-Dichlorophenyl)-4-(difluoromethoxy)pyridine
4-(Difluoromethyl)-5-hydroxy-2-(trifluoromethoxy)pyridine
3-Iodo-4-nitro-5-(trifluoromethoxy)pyridine
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