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