2-(Difluoromethyl)-3-nitro-6-(trifluoromethyl)pyridine
2,6-Diamino-3-(difluoromethyl)-4-methylpyridine
3-(Difluoromethyl)-6-(fluoromethyl)-2-nitropyridine
5-(Difluoromethyl)-2-methylpyridine-4-acetic acid
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