InChI=1/C27H30N4O/c28-15-21-9-10-22-11-12-31(18-24(22)13-21)17-20-7-5-19(6-8-20)16-29-27(32)26-14-23-3-1-2-4-25(23)30-26/h1-4,9-10,13-14,19-20,30H,5-8,11-12,16-18H2,(H,29,32)/f/h29H C601A0B4E7BEA6F6