Ethyl 2-methyl-3-nitro-6-(trifluoromethoxy)pyridine-5-acetate
6-(Aminomethyl)-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-2-sulfonamide
5-(Bromomethyl)-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-methanol
3-(Aminomethyl)-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-sulfonamide