3-(Difluoromethyl)-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
2,3-Dibromo-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
5-(Difluoromethyl)-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
3,5-Diamino-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine