3-Iodo-6-(methylthio)-2-(trifluoromethyl)pyridine
6-(Difluoromethyl)-4-nitro-3-(trifluoromethyl)pyridine-2-sulfonyl chloride
2-(Aminomethyl)-6-bromo-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
4-(Difluoromethyl)-5-hydroxy-3-methoxypyridine-2-carboxamide