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