2-(Fluoromethyl)-6-iodo-3-methoxy-5-(trifluoromethoxy)pyridine
6-(Aminomethyl)-3-(difluoromethyl)-2-hydroxy-4-(trifluoromethoxy)pyridine
3-Iodo-2-methoxy-6-nitro-5-(trifluoromethoxy)pyridine
2-(Fluoromethyl)-5-iodo-3-methoxy-6-(trifluoromethoxy)pyridine