4-Methoxy-3-nitro-2-(trifluoromethoxy)pyridine-6-carboxylic acid
Methyl 6-(difluoromethyl)-2-iodo-4-(trifluoromethoxy)pyridine-3-acetate
4-Methoxy-2-nitro-6-(trifluoromethoxy)pyridine-3-carboxylic acid
5-(Bromomethyl)-4-iodo-3-(trifluoromethoxy)pyridine-2-methanol