6-Chloro-5-(2,4-dichlorophenyl)picolinic acid
2-Cyano-6-hydroxy-3-methyl-4-(trifluoromethoxy)pyridine
2-Cyano-3-(difluoromethyl)-4-methylpyridine-5-carboxylic acid
4-Cyano-3-methyl-2-nitro-5-(trifluoromethoxy)pyridine
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