6-Amino-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-carboxaldehyde
4-Amino-6-hydroxy-2-methoxy-3-(trifluoromethoxy)pyridine
2-Amino-4-hydroxy-6-(trifluoromethoxy)pyridine-3-acetic acid
2-Amino-6-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-carboxaldehyde