InChI=1/C20H26N6O4/c1-13-19(26(29)30)14(2)25(23-13)11-15-3-5-16(6-4-15)20(28)22-17-7-9-24(10-8-17)12-18(21)27/h3-6,17H,7-12H2,1-2H3,(H2,21,27)(H,22,28)/p+1/fC20H27N6O4/h22,24H,21H2/q+1 8ACB01C2B2D0E2AF