InChI=1/C31H27N3O2/c1-36-31(35)29-17-16-27(18-30(29)26-10-6-3-7-11-26)33-20-28-19-32-22-34(28)21-23-12-14-25(15-13-23)24-8-4-2-5-9-24/h2-19,22,33H,20-21H2,1H3 2D543510D21A0A38