InChI=1/C20H24N6O2/c1-14-23-19(26-25-14)11-20(28)24-17-6-4-15(5-7-17)8-10-22-13-18(27)16-3-2-9-21-12-16/h2-7,9,12,18,22,27H,8,10-11,13H2,1H3,(H,24,28)(H,23,25,26)/p+1/t18-/m0/s1/fC20H25N6O2/h22,24,26H/q+1 E27823D3FE646A84