3-Amino-2-(bromomethyl)-4-(difluoromethyl)-5-(trifluoromethyl)pyridine
2-Amino-6-(bromomethyl)-3-(difluoromethyl)-4-(trifluoromethyl)pyridine
6-Amino-3-(bromomethyl)-4-(difluoromethyl)-2-(trifluoromethyl)pyridine
Ethyl 2-amino-3-(difluoromethyl)-6-methylpyridine-4-acetate