3-(Chloromethyl)-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-carboxaldehyde
2-(Chloromethyl)-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-carboxylic acid
3-Amino-5-(difluoromethyl)-4-(trifluoromethyl)pyridine
3-Amino-2-(difluoromethyl)-5-(trifluoromethyl)pyridine