InChI=1S/C28H30O18/c1-42-14-5-13(45-28-23(39)20(36)22(38)26(46-28)27(40)41)7(2-8(14)30)12-4-11(33)16-9(31)3-10(32)17(24(16)43-12)25-21(37)19(35)18(34)15(6-29)44-25/h2-5,15,18-23,25-26,28-32,34-39H,6H2,1H3,(H,40,41)