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