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