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