InChI=1/C29H26N2O2/c32-29-26-13-7-8-14-27(26)30-28(31(29)21-23-11-5-2-6-12-23)24-15-17-25(18-16-24)33-20-19-22-9-3-1-4-10-22/h1-18,28,30H,19-21H2/t28-/m1/s1 0ADBDEC2CA7426A9