InChI=1/C29H21NO/c31-27-18-16-26(17-19-27)30-28(23-12-6-2-7-13-23)20-25(22-10-4-1-5-11-22)21-29(30)24-14-8-3-9-15-24/h1-21H/p+1/fC29H22NO/h31H/q+1 7C383FA779B53530