InChI=1/C20H24N6O2/c1-28-15-4-2-3-13(9-15)16-10-26(20-18(16)19(22)23-12-24-20)14-5-7-25(8-6-14)11-17(21)27/h2-4,9-10,12,14H,5-8,11H2,1H3,(H2,21,27)(H2,22,23,24)/p+1/fC20H25N6O2/h25H,21-22H2/q+1 8530447A797858A3