2-Amino-3-(difluoromethyl)-6-methoxy-5-(trifluoromethoxy)pyridine
3-Amino-2-methoxy-4-(trifluoromethoxy)pyridine-6-acetic acid
2-Amino-4-(chloromethyl)-5-(trifluoromethoxy)pyridine-3-acetonitrile
2-Amino-4-(fluoromethyl)-6-(trifluoromethoxy)pyridine-3-acetonitrile