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