Ethyl 6-amino-2-(difluoromethyl)-4-(trifluoromethyl)pyridine-3-carboxylate
Ethyl 2-chloro-3-hydroxy-4-(trifluoromethoxy)pyridine-5-carboxylate
4-Amino-2-(difluoromethyl)-6-methoxypyridine-3-carboxylic acid
2-Bromo-3-chloro-6-(trifluoromethoxy)pyridine-4-carboxamide