2-Bromo-6-(difluoromethyl)-5-methoxy-3-(trifluoromethoxy)pyridine
4-(Difluoromethyl)-5-hydroxy-3-nitropyridine-2-carboxamide
6-(Bromomethyl)-4-cyano-2-methoxy-3-(trifluoromethoxy)pyridine
3-(Aminomethyl)-6-cyano-2-methoxy-5-(trifluoromethoxy)pyridine