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