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