InChI=1/C30H27N3/c1-3-11-24(12-4-1)21-33(22-25-13-5-2-6-14-25)23-32-31-20-30-28-17-9-7-15-26(28)19-27-16-8-10-18-29(27)30/h1-20,32H,21-23H2/b31-20+ 869BABC15E44200B