2-(Chloromethyl)-3-(difluoromethyl)-5-fluoropyridine
3-(Difluoromethyl)-6-hydroxy-2-methylpyridine-5-carbonyl chloride
Ethyl 2-(chloromethyl)-6-hydroxy-4-(trifluoromethoxy)pyridine-3-acetate
2-Amino-5-methoxy-6-(trifluoromethoxy)pyridine-3-sulfonyl chloride