3-Amino-6-methyl-2-(trifluoromethoxy)pyridine-5-carboxaldehyde
4-Amino-2-(fluoromethyl)-3-methoxy-6-(trifluoromethoxy)pyridine
2-Amino-3-(fluoromethyl)-5-(trifluoromethoxy)pyridine-6-acetonitrile
2-Amino-3-(fluoromethyl)-4-(trifluoromethoxy)pyridine-5-acetonitrile