InChI=1/C20H24N6O3/c1-3-13-16(17(21)25-19(22)24-13)12-4-5-15-14(10-12)26(9-8-23-11(2)27)18(28)20(29-15)6-7-20/h4-5,10H,3,6-9H2,1-2H3,(H,23,27)(H4,21,22,24,25)/p+1/fC20H25N6O3/h23-24H,21-22H2/q+1 EDC4EFB21E3AAA2A