InChI=1/C23H27N5O/c1-14(2)26-22(24)18-9-5-7-16(11-18)20-13-21(29-28-20)17-8-6-10-19(12-17)23(25)27-15(3)4/h5-15H,1-4H3,(H2,24,26)(H2,25,27)/p+2/fC23H29N5O/h26-27H,24-25H2/q+2 51B01CC9FFA92A9B