InChI=1/C28H29NO4/c1-27(2,22-11-7-4-8-12-22)19-28(32,16-15-20-9-5-3-6-10-20)26(31)29-23-13-14-24-21(17-23)18-33-25(24)30/h3-14,17,32H,15-16,18-19H2,1-2H3,(H,29,31)/t28-/m1/s1/f/h29H 61153E732A1E4523