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