2-(Difluoromethyl)-5-methoxy-4-methylpyridine-3-carbonyl chloride
Methyl 2-(chloromethyl)-5-(difluoromethyl)-3-methoxypyridine-4-acetate
Methyl 2-(chloromethyl)-4-(difluoromethyl)-6-methoxypyridine-3-acetate
Methyl 2-(chloromethyl)-4-(difluoromethyl)-5-methoxypyridine-3-acetate