InChI=1S/C25H24O13/c1-32-8-4-3-5-9-13(8)17(26)16-10(33-2)6-11-14(21(16)35-9)15-12(7-34-24(15)36-11)37-25-20(29)18(27)19(28)22(38-25)23(30)31/h3-6,12,15,18-20,22,24-25,27-29H,7H2,1-2H3,(H,30,31)