Ethyl 2-chloro-3-(perfluorophenyl)isonicotinate
Ethyl 5,6-bis(2,4,5-trichlorophenyl)picolinate
Ethyl 3,6-bis(2,4,5-trichlorophenyl)picolinate
Ethyl 3,5-bis(2,4,5-trichlorophenyl)picolinate
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