InChI=1/C20H26N6O4/c1-14-2-4-15(5-3-14)22-17(27)13-26-10-8-25(9-11-26)7-6-21-12-16-18(28)23-20(30)24-19(16)29/h2-5,12,21H,6-11,13H2,1H3,(H,22,27)(H2,23,24,28,29,30)/p+1/fC20H27N6O4/h22-25H/q+1 A9BAB11B744C0CE2