Ethyl 3-iodo-5-nitro-4-(trifluoromethoxy)pyridine-2-acetate
4-(Chloromethyl)-2,3-difluoro-6-(trifluoromethoxy)pyridine
3-Amino-2-(aminomethyl)-6-(difluoromethyl)-4-(trifluoromethyl)pyridine
3-Amino-2-methoxy-4-(trifluoromethoxy)pyridine-5-sulfonamide