Methyl 2-(aminomethyl)-5-(difluoromethyl)-4-methoxypyridine-3-acetate
Methyl 2-(aminomethyl)-5-(difluoromethyl)-3-methoxypyridine-6-acetate
Methyl 2-(aminomethyl)-5-(difluoromethyl)-3-methoxypyridine-4-acetate
Methyl 6-(aminomethyl)-4-(difluoromethyl)-2-methoxypyridine-3-acetate