Ethyl 4-amino-3-(aminomethyl)-2-(difluoromethyl)pyridine-6-carboxylate
2-Amino-4-(difluoromethyl)-6-methylpyridine-3-methanol
2-Amino-5-(difluoromethyl)-4-methyl-3-(trifluoromethyl)pyridine
Ethyl 4-amino-2-(aminomethyl)-6-(difluoromethyl)pyridine-3-carboxylate