InChI=1/C30H24N2O3/c1-32-29(22-13-6-3-7-14-22)28(21-11-4-2-5-12-21)31-30(32)26-18-9-8-17-25(26)23-15-10-16-24(19-23)35-20-27(33)34/h2-19H,20H2,1H3,(H,33,34)/f/h31H 20BBF1F46429B245