Ethyl 6-methoxy-2-nitro-4-(trifluoromethoxy)pyridine-3-carboxylate
6-(Aminomethyl)-4-methoxy-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
Ethyl 6-methoxy-3-nitro-4-(trifluoromethoxy)pyridine-2-carboxylate
2-(Aminomethyl)-3-methoxy-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine