Ethyl 3-(aminomethyl)-6-methyl-2-(trifluoromethoxy)pyridine-4-carboxylate
2-(Aminomethyl)-4-(difluoromethyl)-3-methoxypyridine-6-acetic acid
2-(Aminomethyl)-4-(difluoromethyl)-3-methoxypyridine-5-acetic acid
2-(Aminomethyl)-3-(difluoromethyl)-6-methoxypyridine-5-acetic acid