InChI=1S/C29H22O15/c30-13-7-21-14(22(8-13)43-28(40)11-3-17(33)25(38)18(34)4-11)9-23(27(42-21)10-1-15(31)24(37)16(32)2-10)44-29(41)12-5-19(35)26(39)20(36)6-12/h1-8,23,27,30-39H,9H2/t23-,27-/m1/s1