2-Amino-3-(difluoromethyl)-5-iodo-4-(trifluoromethyl)pyridine
2-(Difluoromethyl)-5-fluoro-3-iodo-6-(trifluoromethyl)pyridine
2-(Difluoromethyl)-4-fluoro-6-iodo-3-(trifluoromethyl)pyridine
2-(Difluoromethyl)-4-fluoro-3-iodo-6-(trifluoromethyl)pyridine