2-(Chloromethyl)-6-(difluoromethyl)-3-methoxypyridine-5-methanol
2-(Chloromethyl)-5-(difluoromethyl)-3-methoxypyridine-6-methanol
2-(Chloromethyl)-3-(difluoromethyl)-6-methoxypyridine-4-methanol
2-(Chloromethyl)-6-(difluoromethyl)-3-methoxypyridine-4-carboxylic acid