InChI=1S/C27H30O15/c1-9-17(31)25(42-26-22(36)20(34)18(32)15(8-28)41-26)23(37)27(38-9)39-12-6-13(30)16-14(7-12)40-24(21(35)19(16)33)10-2-4-11(29)5-3-10/h2-7,9,15,17-18,20,22-23,25-32,34-37H,8H2,1H3/t9-,15+,17-,18+,20-,22+,23+,25+,26-,27-/m0/s1