3-Methoxy-2-nitro-4-(trifluoromethoxy)pyridine-5-methanol
5-(Fluoromethyl)-4-methoxy-2-(trifluoromethoxy)pyridine-3-carboxylic acid
6-Methoxy-2-nitro-4-(trifluoromethoxy)pyridine-3-methanol
Ethyl 6-methoxy-4-nitro-3-(trifluoromethoxy)pyridine-2-carboxylate