6-Amino-4-(aminomethyl)-2-(difluoromethyl)-3-methoxypyridine
Methyl 3-amino-6-(difluoromethyl)-2-methoxypyridine-5-carboxylate
3-Amino-6-(difluoromethyl)-4-fluoropyridine-2-acetonitrile
Methyl 5-amino-2-(difluoromethyl)-3-methoxypyridine-6-carboxylate