InChI=1/C20H27N5O2/c1-3-13(2)18(24-20(21)27)19(26)22-15-8-6-7-14(11-15)16-12-25-10-5-4-9-17(25)23-16/h6-8,11-13,18H,3-5,9-10H2,1-2H3,(H,22,26)(H3,21,24,27)/p+1/t13-,18+/m1/s1/fC20H28N5O2/h22-24H,21H2/q+1 D146EC5F89E15617