InChI=1/C31H26N2O3/c1-2-33-30(23-14-7-4-8-15-23)29(22-12-5-3-6-13-22)32-31(33)27-19-10-9-18-26(27)24-16-11-17-25(20-24)36-21-28(34)35/h3-20H,2,21H2,1H3,(H,34,35)/f/h32H 6B88120805A191AF