2-Bromo-5-iodo-6-(trifluoromethoxy)pyridine-3-sulfonyl chloride
5-(Aminomethyl)-3-bromo-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine
4-Bromo-3-cyano-6-(trifluoromethoxy)pyridine-2-sulfonamide
3-(Aminomethyl)-5-bromo-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine