Methyl 5-(difluoromethyl)-4-iodo-3-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 2-(difluoromethyl)-5-iodo-3-(trifluoromethoxy)pyridine-4-carboxylate
2-Methoxy-5-methyl-4-(trifluoromethoxy)pyridine-3-acetonitrile
4-(Difluoromethyl)-5-iodo-3-(trifluoromethoxy)pyridine-2-carboxylic acid