InChI=1S/C26H24O12/c1-26(2)4-3-10-5-11(13-9-35-15-8-12(27)7-14(28)17(15)18(13)29)6-16(22(10)38-26)36-25-21(32)19(30)20(31)23(37-25)24(33)34/h3-9,19-21,23,25,27-28,30-32H,1-2H3,(H,33,34)