Methyl 3-chloro-6-(3,5-dichlorophenyl)picolinate
Methyl 5-chloro-6-(3,5-dichlorophenyl)nicotinate
Methyl 2-chloro-5-(3,5-dichlorophenyl)isonicotinate
Methyl 3-chloro-5-(3,5-dichlorophenyl)picolinate
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