5-(Aminomethyl)-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-acetic acid
2-(Difluoromethyl)pyridine-3-carbonyl chloride
4-(Aminomethyl)-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-acetic acid
3-(Aminomethyl)-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-carboxylic acid