3,5-Bis(4-fluorophenyl)pyridine-2-thiol
3-(Difluoromethyl)-2-nitro-4-(trifluoromethoxy)pyridine-6-acetic acid
Methyl 4-(bromomethyl)-2-methoxy-5-(trifluoromethoxy)pyridine-3-acetate
Ethyl 2-(fluoromethyl)-3-methoxy-6-(trifluoromethoxy)pyridine-5-carboxylate