4-Iodo-3-methoxy-2-(trifluoromethoxy)pyridine-5-sulfonyl chloride
3-Hydroxy-2-methyl-6-(trifluoromethoxy)pyridine-4-acetonitrile
4-Iodo-6-methoxy-3-(trifluoromethoxy)pyridine-2-sulfonyl chloride
5-(Difluoromethyl)-4-hydroxy-2-methyl-3-(trifluoromethoxy)pyridine