InChI=1/C20H23N5O/c1-24-9-11-25(12-10-24)13-14-5-7-15(8-6-14)20-22-17-4-2-3-16(19(21)26)18(17)23-20/h2-8H,9-13H2,1H3,(H2,21,26)(H,22,23)/p+1/fC20H24N5O/h22,24H,21H2/q+1 D6182AB8B6D75A0A