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