InChI=1/C21H20N2O5/c24-21(9-6-15-3-1-4-17(13-15)23(25)26)22-10-2-5-18(22)16-7-8-19-20(14-16)28-12-11-27-19/h1,3-4,6-9,13-14,18H,2,5,10-12H2/b9-6+/t18-/m0/s1	96699C0F00E5E6BF