Ethyl 3-(aminomethyl)-4-(difluoromethyl)-6-methylpyridine-2-carboxylate
Ethyl 3-(aminomethyl)-4-(difluoromethyl)-5-methylpyridine-2-carboxylate
2-Amino-3-bromopyridine-4-acetic acid
Ethyl 3-(aminomethyl)-4-(difluoromethyl)-2-methylpyridine-5-carboxylate