InChI=1S/C25H22O10/c26-17-14-3-1-2-11-6-9-13(16(15(11)14)18(27)19(17)28)10-4-7-12(8-5-10)34-25-22(31)20(29)21(30)23(35-25)24(32)33/h1-9,17,19-23,25-26,28-31H,(H,32,33)