InChI=1S/C28H45NO7/c1-15(4-7-23(32)29-21(26(35)36)14-24(33)34)18-5-6-19-25-20(9-11-28(18,19)3)27(2)10-8-17(30)12-16(27)13-22(25)31/h15-22,25,30-31H,4-14H2,1-3H3,(H,29,32)(H,33,34)(H,35,36)