6-(Difluoromethyl)-3-iodo-2-methylpyridine
5-(Difluoromethyl)-2-methoxypyridine-4-carboxylic acid
2-(Difluoromethyl)-3-iodo-6-methylpyridine
4-(Difluoromethyl)-3-methoxypyridine-5-carboxylic acid
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