InChI=1/C24H26N4O4/c29-24(22-11-12-23(32-22)28(30)31)25-17-19-7-9-21(10-8-19)27-14-4-13-26(15-16-27)18-20-5-2-1-3-6-20/h1-3,5-12H,4,13-18H2,(H,25,29)/p+1/fC24H27N4O4/h25-26H/q+1 5D4865AD11F2D82A