InChI=1/C24H38N4O2/c1-2-3-5-18-7-11-21(12-8-18)27-24(30)26-16-19-9-13-22(14-10-19)28-15-4-6-20(17-28)23(25)29/h9-10,13-14,18,20-21H,2-8,11-12,15-17H2,1H3,(H2,25,29)(H2,26,27,30)/t18?,20-,21?/m0/s1/f/h26-27H,25H2 B979AA6B5FCC45C1