InChI=1/C26H21N3O2/c1-31-19-9-10-20-22(16-29-25(20)14-19)26(30)21-6-2-3-7-24(21)28-15-17-8-11-23-18(13-17)5-4-12-27-23/h2-14,16,28-29H,15H2,1H3 40CF841491C28A84