InChI=1/C20H25N9O4/c1-12(13-6-7-15(31-2)16(10-13)32-3)22-24-20(30)17-14(11-28-8-4-5-9-28)23-27-29(17)19-18(21)25-33-26-19/h6-7,10H,4-5,8-9,11H2,1-3H3,(H2,21,25)(H,24,30)/p+1/b22-12+/fC20H26N9O4/h24,28H,21H2/q+1 DC5DEDB52CF6E488