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