2,4-Diamino-3-(difluoromethyl)-5-iodopyridine
4,6-Dichloro-3-(difluoromethyl)-2-(trifluoromethyl)pyridine
2,3-Diamino-5-(difluoromethyl)-6-iodopyridine
2,4-Dichloro-3-(difluoromethyl)-5-(trifluoromethyl)pyridine
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