InChI=1S/C36H56O11/c1-17(13-19(37)14-18(2)29(42)43)20-9-11-33(5)22-8-7-21-32(3,4)24(46-31-27(41)25(39)26(40)28(47-31)30(44)45)10-12-35(21)16-36(22,35)23(38)15-34(20,33)6/h14,17,19-28,31,37-41H,7-13,15-16H2,1-6H3,(H,42,43)(H,44,45)/b18-14-