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