InChI=1S/C29H50O17/c1-5-12(3)16(7-14(31)10-20(34)45-29-25(39)22(36)23(37)26(46-29)27(40)41)42-19(33)9-15(32)8-17(13(4)6-2)43-28-24(38)21(35)18(11-30)44-28/h12-18,21-26,28-32,35-39H,5-11H2,1-4H3,(H,40,41)