3-(Difluoromethyl)-2-methoxy-5-methylpyridine-6-carboxaldehyde
Methyl 4-(difluoromethyl)-3-methoxy-2-methylpyridine-5-acetate
Ethyl 3-(chloromethyl)-6-(difluoromethyl)-2-methoxypyridine-4-acetate
3-(Difluoromethyl)-2-methoxy-4-nitropyridine-6-acetic acid