6-Amino-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
Ethyl 3-amino-2-(difluoromethyl)-5-(trifluoromethoxy)pyridine-4-carboxylate
2-Amino-6-(fluoromethyl)-4-(trifluoromethoxy)pyridine-3-carboxaldehyde
Ethyl 2-amino-6-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-carboxylate