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