3-(Chloromethyl)-4-methoxy-5-(trifluoromethoxy)pyridine-2-acetic acid
5-Methyl-2-nitro-4-(trifluoromethoxy)pyridine-3-sulfonamide
3-(Chloromethyl)-2-methoxy-6-(trifluoromethoxy)pyridine-5-acetic acid
4-Methyl-5-nitro-2-(trifluoromethoxy)pyridine-3-sulfonamide