InChI=1S/C26H28O11/c1-11(2)4-5-14-15(20-7-12-6-16(27)17(28)10-18(12)36-20)8-13(9-19(14)34-3)35-26-23(31)21(29)22(30)24(37-26)25(32)33/h4,6-10,21-24,26-31H,5H2,1-3H3,(H,32,33)