Methyl 2-methyl-5-nitro-3-(trifluoromethoxy)pyridine-4-acetate
Methyl 2-methyl-4-nitro-3-(trifluoromethoxy)pyridine-5-acetate
5-(Bromomethyl)-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-methanol
5-(Difluoromethyl)-4-nitro-3-(trifluoromethoxy)pyridine-2-methanol