Ethyl 5-(3,4-dichlorophenyl)-2-fluoroisonicotinate
6-(Aminomethyl)-4-cyano-3-(trifluoromethoxy)pyridine-2-acetonitrile
Methyl 3-bromo-4-(chloromethyl)-2-(trifluoromethoxy)pyridine-5-acetate
3-Amino-2-(difluoromethyl)-4-methoxypyridine-5-carboxaldehyde