2,6-Dichloro-3-(difluoromethyl)pyridine-5-sulfonyl chloride
2,5-Dichloro-3-(difluoromethyl)pyridine-6-sulfonyl chloride
3-(Difluoromethyl)-4,5-diiodo-2-nitropyridine
2,6-Diamino-4-(difluoromethyl)pyridine-3-carboxaldehyde
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