InChI=1S/C30H48O17/c1-12-7-14(32)8-29(3,4)30(12,41)6-5-13(2)44-27-24(39)22(37)19(34)16(46-27)10-42-26-23(38)20(35)17(11-43-26)47-28-25(40)21(36)18(33)15(9-31)45-28/h5-7,13,15-28,31,33-41H,8-11H2,1-4H3/b6-5+