Ethyl 3-(3,4-dichlorophenyl)-5-(trifluoromethyl)picolinate
Ethyl 2-(3,4-dichlorophenyl)-6-(trifluoromethyl)nicotinate
Ethyl 5-(3,4-dichlorophenyl)picolinate
Ethyl 4-(3,4-dichlorophenyl)picolinate
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