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