InChI=1S/C30H36O16/c1-11-22(33)24(35)26(37)29(43-11)42-10-20-23(34)25(36)27(38)30(46-20)44-13-7-14(31)21-15(32)9-16(45-17(21)8-13)12-5-18(39-2)28(41-4)19(6-12)40-3/h5-9,11,20,22-27,29-31,33-38H,10H2,1-4H3