InChI=1S/C27H45NO5/c1-15(5-10-24(31)28-16(2)25(32)33)20-8-9-21-19-7-6-17-13-18(29)11-12-26(17,3)22(19)14-23(30)27(20,21)4/h15-23,29-30H,5-14H2,1-4H3,(H,28,31)(H,32,33)