InChI=1S/C25H22O13/c1-34-22-10-4-5-35-13(10)7-11(26)15(22)18(28)16(17(27)9-2-3-12-14(6-9)37-8-36-12)23-20(30)19(29)21(31)24(38-23)25(32)33/h2-7,16,19-21,23-24,26,29-31H,8H2,1H3,(H,32,33)