InChI=1/C24H30N4O2/c25-23(29)20-7-4-14-28(16-20)22-13-12-21(15-26-22)27-24(30)19-10-8-18(9-11-19)17-5-2-1-3-6-17/h8-13,15,17,20H,1-7,14,16H2,(H2,25,29)(H,27,30)/t20-/m1/s1/f/h27H,25H2 564B2516B3DFAA13