InChI=1S/C30H27N5/c1-2-6-22(7-3-1)18-27-21-35(17-16-32-27)29-20-28(24-12-14-31-15-13-24)30(34-33-29)26-11-10-23-8-4-5-9-25(23)19-26/h1-15,19-20,27,32H,16-18,21H2/t27-/m0/s1