Methyl 6-(chloromethyl)-3-(difluoromethyl)-4-methoxypyridine-2-acetate
Methyl 3-(difluoromethyl)-6-methoxy-2-methylpyridine-5-acetate
5-(Difluoromethyl)-3-methyl-2-nitro-4-(trifluoromethyl)pyridine
Ethyl 2-(chloromethyl)-5-(difluoromethyl)-4-methoxypyridine-3-acetate