InChI=1S/C32H16N8/c1-2-10-18-17(9-1)25-33-26(18)38-28-21-13-5-6-14-22(21)30(35-28)40-32-24-16-8-7-15-23(24)31(36-32)39-29-20-12-4-3-11-19(20)27(34-29)37-25/h1-16H/b37-25-,37-27-,38-26-,38-28-,39-29-,39-31+,40-30-,40-32+