Methyl 3-(bromomethyl)-4-(difluoromethyl)-6-(trifluoromethyl)pyridine-2-acetate
Methyl 3-(bromomethyl)-4-(difluoromethyl)-5-(trifluoromethyl)pyridine-2-acetate
3-(Bromomethyl)-4-(difluoromethyl)-2-methoxy-5-(trifluoromethyl)pyridine
3-(Bromomethyl)-2-(difluoromethyl)-6-methoxy-4-(trifluoromethyl)pyridine