Methyl 5-(trifluoromethyl)-2-(3-(trifluoromethyl)phenyl)isonicotinate
Methyl 3-(trifluoromethyl)-2-(2-(trifluoromethyl)phenyl)isonicotinate
Methyl 2-(trifluoromethyl)-6-(3-(trifluoromethyl)phenyl)isonicotinate
Methyl 2-(trifluoromethyl)-6-(3-(trifluoromethyl)phenyl)nicotinate