InChI=1/C23H29N5O/c24-22(25)19-8-4-9-21(16-19)28-13-5-12-27(23(28)29)20-10-14-26(15-11-20)17-18-6-2-1-3-7-18/h1-4,6-9,16,20H,5,10-15,17H2,(H3,24,25)/p+2/fC23H31N5O/h26H,24-25H2/q+2 E4B0006E60B7B440