Ethyl 2,3-bis(2,3-difluorophenyl)isonicotinate
Ethyl 6-amino-5-(4-(trifluoromethoxy)phenyl)picolinate
Ethyl 6-amino-5-(2-(trifluoromethoxy)phenyl)picolinate
Ethyl 6-amino-3-(4-(trifluoromethoxy)phenyl)picolinate
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