2-(Trifluoromethyl)-6-(2-(trifluoromethyl)phenyl)nicotinaldehyde
5-(Trifluoromethyl)-2-(2-(trifluoromethyl)phenyl)nicotinaldehyde
5-(Trifluoromethyl)-2-(3-(trifluoromethyl)phenyl)isonicotinic acid
3-(Trifluoromethyl)-2-(2-(trifluoromethyl)phenyl)isonicotinic acid