2-(Aminomethyl)-5-(difluoromethyl)-3-methylpyridine-4-carboxaldehyde
6-(Aminomethyl)-3-(difluoromethyl)-4-methylpyridine-2-carboxylic acid
2-(Aminomethyl)-5-(difluoromethyl)-3-methylpyridine-6-carboxylic acid
2-(Aminomethyl)-4-(difluoromethyl)-5-methylpyridine-3-carboxaldehyde