InChI=1S/C26H22O13/c1-9(12-8-14(28)10-4-2-6-13(27)16(10)19(12)30)18(29)17-11(24(34)35)5-3-7-15(17)38-26-22(33)20(31)21(32)23(39-26)25(36)37/h2-7,12,20-23,26-27,31-33H,1,8H2,(H,34,35)(H,36,37)