Methyl 4-(aminomethyl)-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-carboxylate
5-(Aminomethyl)-2-methyl-3-nitro-6-(trifluoromethoxy)pyridine
4-(Difluoromethyl)-2-nitro-5-(trifluoromethoxy)pyridine-3-sulfonamide
5-(Difluoromethyl)-3-nitro-2-(trifluoromethoxy)pyridine-4-sulfonamide