5-(Difluoromethyl)-3-fluoro-4-methoxy-2-(trifluoromethoxy)pyridine
3-(Difluoromethyl)-5-fluoro-2-methoxy-4-(trifluoromethoxy)pyridine
Methyl 5-fluoro-3-iodo-4-(trifluoromethoxy)pyridine-2-acetate
5-(Difluoromethyl)-4-fluoro-3-methoxy-2-(trifluoromethoxy)pyridine