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