InChI=1S/C25H28O10/c1-12(2)3-8-16-18(27)9-13(10-19(16)28)4-5-14-6-7-15(11-17(14)26)34-25-22(31)20(29)21(30)23(35-25)24(32)33/h3-12,20-23,25-31H,1-2H3,(H,32,33)/b5-4+,8-3+