5-(Aminomethyl)-3-(difluoromethyl)-4-(trifluoromethyl)pyridine-2-carboxaldehyde
2-(Aminomethyl)-4-(difluoromethyl)-3-methoxypyridine-6-carboxylic acid
2-(Aminomethyl)-4-(difluoromethyl)-3-methoxypyridine-5-carboxylic acid
2-(Aminomethyl)-3-(difluoromethyl)-6-methoxypyridine-5-carboxylic acid