Methyl 4-(aminomethyl)-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-carboxylate
Methyl 4-(aminomethyl)-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-2-carboxylate
4-(Difluoromethyl)-2-nitro-3-(trifluoromethoxy)pyridine-6-sulfonamide
6-(Bromomethyl)-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-2-sulfonyl chloride