Methyl 3-amino-4-(aminomethyl)-2-(difluoromethyl)pyridine-5-carboxylate
4-(Difluoromethyl)-3-(trifluoromethyl)pyridine-2-carboxaldehyde
3-Iodo-6-methoxy-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
6-Methyl-2-Cyano-3-nitro-2-(2-(trifluoromethoxy)phenyl)pyridine