Ethyl 4,5-diamino-3-(difluoromethyl)pyridine-2-carboxylate
2,5-Dibromo-3-(difluoromethyl)-4-methoxypyridine
4,6-Dibromo-3-(difluoromethyl)-2-methoxypyridine
2,4-Dibromo-3-(difluoromethyl)-5-methoxypyridine
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