Methyl 2-(difluoromethyl)-5-methoxy-3-(trifluoromethyl)pyridine-4-acetate
Methyl 2-(difluoromethyl)-4-methoxy-6-(trifluoromethyl)pyridine-3-acetate
3-(Aminomethyl)-6-(difluoromethyl)-2-methylpyridine-4-acetonitrile
3-(Aminomethyl)-6-(difluoromethyl)-4-methylpyridine-2-acetonitrile