Ethyl 3-(bromomethyl)-4-(difluoromethyl)-2-(trifluoromethyl)pyridine-5-carboxylate
2,3-Difluoro-6-hydroxy-5-(trifluoromethoxy)pyridine
Ethyl 4-(bromomethyl)-2-methoxy-3-(trifluoromethoxy)pyridine-5-carboxylate
2-(Difluoromethyl)-6-fluoro-4-methylpyridine-3-carbonyl chloride