2-Chloro-6-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-carboxylic acid
3-Chloro-6-fluoropicolinonitrile
3-Bromo-5-methyl-4-(trifluoromethyl)pyridine
3-Amino-2-iodo-6-nitro-5-(trifluoromethoxy)pyridine
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