Ethyl 3-(2,3,4-trichlorophenyl)-6-(trifluoromethyl)picolinate
2-(2,4,5-Trichlorophenyl)-5-(trifluoromethyl)isonicotinic acid
3-(2,5-Dichlorophenyl)-4-fluoropyridine
2-Fluoro-5-methyl-4-(trifluoromethoxy)pyridine-3-carboxylic acid
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