InChI=1S/C28H30O16/c29-18-17(7-38-27-22(33)20(31)21(32)25(44-27)26(35)36)43-28(23(34)19(18)30)41-9-1-2-10-13(3-9)37-6-12-11-4-15-16(40-8-39-15)5-14(11)42-24(10)12/h1-5,12,17-25,27-34H,6-8H2,(H,35,36)