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