5-Amino-3-(difluoromethyl)-4-nitro-2-(trifluoromethyl)pyridine
6-Bromo-N,N-bis(4-methoxybenzyl)-4-methyl-5-(trifluoromethyl)pyridin-2-amine
6-Bromo-3-chloro-2-nitro-4-(trifluoromethoxy)pyridine
6-Cyano-3-(difluoromethyl)-4-fluoro-2-iodopyridine
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