2-Amino-6-(bromomethyl)-3-(difluoromethyl)-5-(trifluoromethyl)pyridine
6-Amino-3-(bromomethyl)-2-(difluoromethyl)-4-(trifluoromethyl)pyridine
4-Amino-2-(bromomethyl)-6-(difluoromethyl)pyridine-3-acetonitrile
2-Amino-5-(bromomethyl)-6-(difluoromethyl)pyridine-3-methanol