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