Ethyl 3-(difluoromethyl)-4-methoxy-2-(trifluoromethoxy)pyridine-5-acetate
3-Chloro-2,5-diiodo-4-(trifluoromethoxy)pyridine
2-Amino-5-methyl-6-(trifluoromethoxy)pyridine-3-carboxaldehyde
2-Amino-3-(difluoromethyl)-4-hydroxy-5-(trifluoromethoxy)pyridine