InChI=1/C27H27NO5/c1-26(2,20-9-4-3-5-10-20)17-27(32,15-18-8-6-7-11-23(18)29)25(31)28-21-12-13-22-19(14-21)16-33-24(22)30/h3-14,29,32H,15-17H2,1-2H3,(H,28,31)/t27-/m1/s1/f/h28H 9FE10D9CF8FA7739