Methyl 2-amino-4-(difluoromethyl)-5-(trifluoromethoxy)pyridine-3-carboxylate
3-Bromo-4-chloro-6-(trifluoromethoxy)pyridine-2-sulfonamide
Methyl 2-amino-3-(difluoromethyl)-5-(trifluoromethoxy)pyridine-4-carboxylate
5-Amino-3-methyl-2-(trifluoromethoxy)pyridine-4-acetic acid