InChI=1/C31H28N4O2/c36-29(20-24-12-4-1-5-13-24)32-33-30-27-18-10-11-19-28(27)35(31(30)37)23-34(21-25-14-6-2-7-15-25)22-26-16-8-3-9-17-26/h1-19H,20-23H2,(H,32,36)/b33-30+/f/h32H 74631DA027725EAC