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