InChI=1S/C28H30O15/c1-7(6-40-9(3)29)11-16(31)18(33)14-13(22(11)42-27-21(36)19(34)20(35)24(43-27)25(37)38)17(32)23-15-12(8(2)26(39)41-23)10(30)5-28(14,15)4/h7,10,19-21,24,27,30-31,33-36H,5-6H2,1-4H3,(H,37,38)