3-Amino-5-bromo-6-(difluoromethyl)-2-(trifluoromethoxy)pyridine
3-Amino-2-bromo-6-(difluoromethyl)-4-(trifluoromethoxy)pyridine
2-Amino-6-bromo-3-(difluoromethyl)-5-(trifluoromethoxy)pyridine
2-Amino-5-bromo-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine