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