3-(Difluoromethyl)-5-hydroxy-2-(trifluoromethoxy)pyridine-4-carboxylic acid
3-Iodo-2-methoxy-6-methyl-5-(trifluoromethoxy)pyridine
2-Hydroxy-3-nitro-5-(trifluoromethoxy)pyridine-4-sulfonamide
3-Iodo-2-methoxy-5-methyl-4-(trifluoromethoxy)pyridine
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