Methyl 2-(bromomethyl)-4-methoxy-6-(trifluoromethoxy)pyridine-3-carboxylate
3-(Fluoromethyl)-4-methoxy-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
2-(Chloromethyl)-4-(difluoromethyl)-3-methoxy-5-(trifluoromethoxy)pyridine
3-(Fluoromethyl)-2-methoxy-4-(trifluoromethoxy)-6-(trifluoromethyl)pyridine