3-Amino-6-(difluoromethyl)-4-(trifluoromethoxy)pyridine-2-methanol
2-Bromo-5-(difluoromethyl)-3-methoxy-4-(trifluoromethoxy)pyridine
3-Bromo-6-fluoro-2-(trifluoromethoxy)pyridine-5-sulfonamide
2-Bromo-4-(difluoromethyl)-3-methoxy-5-(trifluoromethoxy)pyridine