InChI=1S/C21H24N8O3/c1-32-20(31)13-6-8-29(9-7-13)19(30)12-2-4-14(5-3-12)24-10-15-11-25-18-16(26-15)17(22)27-21(23)28-18/h2-5,11,13,24H,6-10H2,1H3,(H4,22,23,25,27,28)