2-(Difluoromethyl)-6-hydroxy-3-nitropyridine-4-sulfonyl chloride
Ethyl 2-amino-3-(difluoromethyl)-4-iodopyridine-5-acetate
4-(3-(Trifluoromethoxy)-2-nitrobenzoyl)pyridine
3-Chloro-5-iodo-2-(trifluoromethoxy)pyridine-6-acetonitrile
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