Methyl 4-(chloromethyl)-2-(difluoromethyl)-6-methoxypyridine-3-acetate
Methyl 4-(chloromethyl)-2-(difluoromethyl)-3-methoxypyridine-6-acetate
4-(Difluoromethyl)-3-methoxy-2-(trifluoromethyl)pyridine-5-acetonitrile
3-(Difluoromethyl)-4-methoxy-2-(trifluoromethyl)pyridine-5-acetonitrile