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