5-(Aminomethyl)-2-(difluoromethyl)-3-methylpyridine-4-carboxylic acid
Ethyl 5-(aminomethyl)-3-(difluoromethyl)-4-methylpyridine-2-carboxylate
Ethyl 3-(aminomethyl)-5-(difluoromethyl)-2-methylpyridine-6-carboxylate
4-(Aminomethyl)-5-(difluoromethyl)-2-methylpyridine-3-carboxylic acid