2-Amino-3-chloro-4-(trifluoromethoxy)pyridine-6-carboxaldehyde
Ethyl 2-chloro-6-(chloromethyl)-5-(trifluoromethoxy)pyridine-3-carboxylate
5-(Aminomethyl)-2-chloro-3-(difluoromethyl)pyridine-4-carboxaldehyde
2-(Aminomethyl)-3-fluoro-5-(trifluoromethoxy)pyridine-6-acetic acid