4-(Bromomethyl)-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-carboxamide
3-(Aminomethyl)-5-iodo-2-nitro-4-(trifluoromethoxy)pyridine
5-Bromo-4-(difluoromethyl)-3-methyl-2-(trifluoromethoxy)pyridine
4-Amino-5-mercapto-2-(trifluoromethyl)pyridine