InChI=1S/C35H56O11/c1-17(2)19(4)18(3)13-20(16-36)22-7-8-23-24-14-25(37)35(44)15-21(9-10-33(35,6)34(24,43)12-11-32(22,23)5)45-31-28(40)26(38)27(39)29(46-31)30(41)42/h13-14,17,19-23,25-29,31,36-40,43-44H,7-12,15-16H2,1-6H3,(H,41,42)/b18-13+