Methyl 2-(difluoromethyl)-5-methoxy-4-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 2-bromo-6-hydroxy-4-(trifluoromethoxy)pyridine-3-acetate
5-(Bromomethyl)-4-(difluoromethyl)-3-(trifluoromethyl)pyridine-2-sulfonyl chloride
2-Amino-3-(difluoromethyl)-4-iodopyridine-5-carboxamide