InChI=1S/C28H28O15/c1-8-6-11(30)10(7-29)19-12(8)26(37)40-22-18(39-19)9(2)13(14(31)24-28(3,4)43-24)20(38-5)23(22)42-27-17(34)15(32)16(33)21(41-27)25(35)36/h6-7,15-17,21,24,27,30,32-34H,1-5H3,(H,35,36)