InChI=1S/C27H34O10/c1-12(7-8-17-13(2)10-18(34-6)16(5)15(17)4)9-19-24(35-19)14(3)11-20(28)36-27-23(31)21(29)22(30)25(37-27)26(32)33/h7-11,19,21-25,27,29-31H,1-6H3,(H,32,33)/b8-7+,12-9+,14-11-