2,3-Diiodo-5-hydroxy-4-(trifluoromethoxy)pyridine
2-(Chloromethyl)-6-(difluoromethyl)-5-(trifluoromethyl)pyridine-3-sulfonyl chloride
Ethyl 2-(bromomethyl)-6-methoxy-3-(trifluoromethoxy)pyridine-5-acetate
4-Amino-2-bromo-5-(chloromethyl)-3-(difluoromethyl)pyridine