2-Methoxy-6-nitro-5-(trifluoromethoxy)pyridine-3-carbonyl chloride
3-(Chloromethyl)-2-methoxy-6-nitro-5-(trifluoromethoxy)pyridine
6-(Fluoromethyl)-4-methoxy-3-(trifluoromethoxy)pyridine-2-acetic acid
2-Methoxy-6-nitro-3-(trifluoromethoxy)pyridine-5-carbonyl chloride