6-Amino-4-iodo-3-methoxy-2-(trifluoromethoxy)pyridine
3-Amino-2-(chloromethyl)-6-(difluoromethyl)-4-(trifluoromethoxy)pyridine
2-Amino-6-(chloromethyl)-3-(difluoromethyl)-5-(trifluoromethoxy)pyridine
2-Amino-4-iodo-5-nitro-3-(trifluoromethoxy)pyridine