InChI=1/C28H27NO4/c30-28(31)18-23-5-4-22-16-25(10-11-26(22)23)33-15-1-14-32-24-8-6-19(7-9-24)21-3-2-20-12-13-29-27(20)17-21/h2-3,6-13,16-17,23,29H,1,4-5,14-15,18H2,(H,30,31)/p-1/t23-/m0/s1/fC28H26NO4/q-1 F0E6AD90E9A710CA