InChI=1S/C31H32N4O2/c1-2-29(36)35-28-16-10-9-15-27(28)34(30(35)37)26-17-20-33(21-18-26)22-19-31(23-32,24-11-5-3-6-12-24)25-13-7-4-8-14-25/h3-16,26H,2,17-22H2,1H3