2-(Trifluoromethyl)-3-(2-(trifluoromethyl)phenyl)isonicotinic acid
5-(Trifluoromethyl)-2-(4-(trifluoromethyl)phenyl)isonicotinic acid
5-(Trifluoromethyl)-2-(2-(trifluoromethyl)phenyl)isonicotinic acid
3-(Trifluoromethyl)-2-(4-(trifluoromethyl)phenyl)isonicotinaldehyde