InChI=1S/C25H34O10/c1-12(2)6-9-17(27)13(3)7-8-15-10-16(11-18(33-5)19(15)14(4)26)34-25-22(30)20(28)21(29)23(35-25)24(31)32/h6-7,10-11,17,20-23,25,27-30H,8-9H2,1-5H3,(H,31,32)/b13-7+