Ethyl 3-(difluoromethyl)-5-methylpyridine-4-carboxylate
3-(Difluoromethyl)-4-methoxypyridine-2-methanol
4-(Difluoromethyl)-3-methylpyridine-2-carbonyl chloride
2-(Difluoromethyl)-5-methoxypyridine-3-methanol
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