InChI=1/C29H26N2O2/c32-29-24-15-7-9-17-26(24)30-28(31(29)21-23-13-5-2-6-14-23)25-16-8-10-18-27(25)33-20-19-22-11-3-1-4-12-22/h1-18,28,30H,19-21H2/t28-/m1/s1 78A3760C5DEB70D0