5-(Bromomethyl)-4-hydroxy-2-(trifluoromethoxy)pyridine-3-carboxylic acid
5-Iodo-2-methyl-3-nitro-6-(trifluoromethoxy)pyridine
4-Iodo-3-methyl-6-nitro-2-(trifluoromethoxy)pyridine
6-Iodo-2-methyl-3-nitro-4-(trifluoromethoxy)pyridine
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