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