Methyl 2-amino-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-6-carboxylate
3-Amino-4-nitro-6-(trifluoromethoxy)pyridine-2-methanol
6-Amino-4-hydroxy-2-methoxy-3-(trifluoromethoxy)pyridine
Methyl 2-amino-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine-4-carboxylate