Ethyl 3-chloro-4-(fluoromethyl)-6-(trifluoromethoxy)pyridine-2-carboxylate
2,3-Bis(trifluoromethyl)-4-bromopyridine
6-Mercapto-2-(trifluoromethyl)-3-(4-(trifluoromethyl)phenyl)pyridine
Ethyl 3-(aminomethyl)-2-(difluoromethyl)-6-iodopyridine-5-acetate