InChI=1S/C27H36O10/c1-13(11-20(28)35-26-23(31)21(29)22(30)24(36-26)25(32)33)7-8-19-27(5,37-19)10-9-17-14(2)12-18(34-6)16(4)15(17)3/h7-10,12-13,19,21-24,26,29-31H,11H2,1-6H3,(H,32,33)/b8-7+,10-9+