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