Ethyl 4-(difluoromethyl)-6-hydroxy-2-(trifluoromethoxy)pyridine-3-acetate
6-Iodo-3-methoxy-4-nitro-2-(trifluoromethoxy)pyridine
Ethyl 5-(difluoromethyl)-3-hydroxy-2-(trifluoromethoxy)pyridine-4-acetate
4-(Aminomethyl)-5-iodo-3-(trifluoromethoxy)pyridine-2-acetic acid