2-Amino-3-nitro-4-(trifluoromethoxy)pyridine-6-carboxaldehyde
3-Amino-2-hydroxy-5-methoxy-4-(trifluoromethoxy)pyridine
3-Amino-6-nitro-2-(trifluoromethoxy)pyridine-5-methanol
Methyl 3-amino-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-6-carboxylate