4-Amino-2-(difluoromethyl)-3-methoxy-6-(trifluoromethoxy)pyridine
3-Amino-2-iodo-4-methoxy-5-(trifluoromethoxy)pyridine
Methyl 2-amino-3-(fluoromethyl)-6-(trifluoromethoxy)pyridine-4-carboxylate
3-Amino-5-(difluoromethyl)-6-methoxy-2-(trifluoromethoxy)pyridine