Ethyl 3-(chloromethyl)-4-(difluoromethyl)-2-hydroxypyridine-5-acetate
2-(Difluoromethyl)-6-iodo-4-methoxy-3-(trifluoromethyl)pyridine
Methyl 4-(difluoromethyl)-3-iodo-2-methylpyridine-5-acetate
Ethyl 4-(difluoromethyl)-6-iodo-2-nitropyridine-3-carboxylate