6-(Aminomethyl)-4-methoxy-3-nitro-2-(trifluoromethoxy)pyridine
4-Methoxy-3-nitro-5-(trifluoromethoxy)pyridine-2-sulfonamide
2-(Aminomethyl)-4-methoxy-3-nitro-5-(trifluoromethoxy)pyridine
3-(Fluoromethyl)-6-iodo-2-(trifluoromethoxy)pyridine-4-acetic acid