Methyl 3-(bromomethyl)-4-(difluoromethyl)-2-(trifluoromethyl)pyridine-5-acetate
4-(Bromomethyl)-3-(difluoromethyl)-2-(trifluoromethyl)pyridine-5-acetic acid
4-(Difluoromethyl)-2-nitro-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
Methyl 3-methyl-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-6-acetate