2-(Difluoromethyl)-3-nitro-6-(trifluoromethyl)pyridine-5-acetonitrile
Methyl 2-(difluoromethyl)-4-methyl-3-(trifluoromethyl)pyridine-6-acetate
Methyl 2-(difluoromethyl)-3-methyl-6-(trifluoromethyl)pyridine-5-acetate
2-(Difluoromethyl)-3-nitro-5-(trifluoromethyl)pyridine-6-acetonitrile