Methyl 4-(bromomethyl)-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-3-acetate
3-(Aminomethyl)-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-4-carboxylic acid
Methyl 4-(bromomethyl)-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-6-acetate
4-(Aminomethyl)-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-carboxylic acid