InChI=1S/C26H28O11/c1-10(2)3-4-12-16(35-26-20(31)18(29)19(30)24(37-26)25(32)33)8-6-11-14-9-34-23-13(22(14)36-21(11)12)5-7-15(27)17(23)28/h3,5-8,14,18-20,22,24,26-31H,4,9H2,1-2H3,(H,32,33)