InChI=1/C30H26N4O2/c1-21-11-13-23(14-12-21)19-33-26-15-16-36-28(26)17-27(33)30(35)31-18-29-32-24-9-5-6-10-25(24)34(29)20-22-7-3-2-4-8-22/h2-17H,18-20H2,1H3,(H,31,35)/f/h31H 2729694B24FAC092