2-Amino-5-nitro-3-(trifluoromethoxy)pyridine-6-carboxaldehyde
3-Amino-2-(difluoromethyl)-4-(trifluoromethyl)pyridine
4-(Difluoromethyl)-3-methyl-6-(trifluoromethyl)pyridine-2-methanol
Ethyl 4-(bromomethyl)-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-carboxylate