3-(Difluoromethyl)-5-methylpyridine-4-acetic acid
4-(Difluoromethyl)-2-methoxypyridine-3-carboxaldehyde
2-(Difluoromethyl)-6-methylpyridine-4-acetic acid
2-(Difluoromethyl)-3-methoxypyridine-4-carboxaldehyde
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