InChI=1/C31H32N4O2/c1-24-12-14-25(15-13-24)28-16-17-30(37)35(32-28)19-18-29(36)33-20-22-34(23-21-33)31(26-8-4-2-5-9-26)27-10-6-3-7-11-27/h2-17,31H,18-23H2,1H3 2825C181DE4715B7