InChI=1/C25H21N7O/c1-16-4-2-6-20(12-16)31-25(33)30-19-9-7-17(8-10-19)21-14-28-24-22(15-29-32(24)23(21)26)18-5-3-11-27-13-18/h2-15H,26H2,1H3,(H2,30,31,33)/f/h30-31H F1C14EAE551EA209