2-(Aminomethyl)-4-methyl-5-(trifluoromethoxy)pyridine-3-acetonitrile
5-(Fluoromethyl)-4-methyl-2-nitro-3-(trifluoromethoxy)pyridine
6-(Aminomethyl)-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-acetonitrile
3-(Fluoromethyl)-2-methyl-6-nitro-5-(trifluoromethoxy)pyridine