Methyl 6-methoxy-5-(2,3,6-trichlorophenyl)nicotinate
Methyl 2-methoxy-5-(2,3,6-trichlorophenyl)isonicotinate
Methyl 4-hydroxy-3-(trifluoromethoxy)pyridine-2-carboxylate
4-(3,5-Dichlorophenyl)picolinic acid
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