2-(Aminomethyl)-4-(difluoromethyl)-3-(trifluoromethyl)pyridine-6-acetonitrile
6-(Aminomethyl)-4-(difluoromethyl)-2-methylpyridine-3-acetic acid
6-(Aminomethyl)-4-bromo-2-iodo-3-(trifluoromethoxy)pyridine
3-Amino-5-(aminomethyl)-4-(trifluoromethoxy)pyridine-2-carboxylic acid