3-Amino-5-methoxy-2-(trifluoromethoxy)pyridine-6-acetic acid
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