InChI=1S/C26H36O11/c1-6-11(2)22(32)37-20-15-14(35-23-18(29)16(27)17(28)19(36-23)21(30)31)8-7-12(3)25(15,5)10-26(20)13(4)9-34-24(26)33/h6,12,14-20,23,27-29H,4,7-10H2,1-3,5H3,(H,30,31)/b11-6+