Ethyl 4-(difluoromethyl)-2-methoxy-6-(trifluoromethoxy)pyridine-3-acetate
3-(Aminomethyl)-4-(difluoromethyl)-6-methyl-2-(trifluoromethoxy)pyridine
2-(Aminomethyl)-4-(difluoromethyl)-3-methyl-6-(trifluoromethoxy)pyridine
4-(Bromomethyl)-3-methyl-2-nitro-5-(trifluoromethoxy)pyridine