Methyl 2-(difluoromethyl)-4-nitro-3-(trifluoromethoxy)pyridine-6-acetate
Ethyl 3-(chloromethyl)-6-iodo-4-(trifluoromethoxy)pyridine-2-carboxylate
5-(Fluoromethyl)-2-methyl-3-nitro-4-(trifluoromethoxy)pyridine
5-(Difluoromethyl)-4-methoxy-3-(trifluoromethyl)pyridine-2-carboxaldehyde