InChI=1S/C26H22O13/c1-9(18(29)16-11(24(34)35)5-2-6-13(16)27)12-8-14(28)10-4-3-7-15(17(10)19(12)30)38-26-22(33)20(31)21(32)23(39-26)25(36)37/h2-9,20-23,26-27,31-33H,1H3,(H,34,35)(H,36,37)