Ethyl 3-(2-(trifluoromethoxy)phenyl)-5-(trifluoromethyl)picolinate
Ethyl 6-(4-(trifluoromethoxy)phenyl)-2-(trifluoromethyl)nicotinate
Ethyl 6-(3-(trifluoromethoxy)phenyl)-2-(trifluoromethyl)nicotinate
Ethyl 6-(2-(trifluoromethoxy)phenyl)-2-(trifluoromethyl)nicotinate