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