InChI=1S/C25H34O10/c1-12(7-9-17-25(3,4)35-17)6-8-14-10-15(11-16(32-5)18(14)13(2)26)33-24-21(29)19(27)20(28)22(34-24)23(30)31/h6,10-11,17,19-22,24,27-29H,7-9H2,1-5H3,(H,30,31)/b12-6+