3-(Difluoromethyl)-2-hydroxy-6-(trifluoromethoxy)pyridine-5-acetonitrile
2-Iodo-3-nitro-4-(trifluoromethoxy)pyridine-5-carboxylic acid
Methyl 2-iodo-6-methyl-4-(trifluoromethoxy)pyridine-3-carboxylate
3-(Difluoromethyl)-2-hydroxy-5-(trifluoromethoxy)pyridine-4-acetonitrile