2-Amino-6-(difluoromethyl)-5-(trifluoromethoxy)pyridine-3-carboxaldehyde
2-Amino-5-nitro-6-(trifluoromethoxy)pyridine-3-methanol
2-Amino-6-(difluoromethyl)-3-(trifluoromethoxy)pyridine-5-carboxaldehyde
2-Amino-3-nitro-5-(trifluoromethoxy)pyridine-4-methanol