InChI=1S/C25H26O10/c1-25(12-33-25)7-6-15-8-13(4-5-18(15)27)2-3-14-9-16(26)11-17(10-14)34-24-21(30)19(28)20(29)22(35-24)23(31)32/h2-11,19-22,24,26-30H,12H2,1H3,(H,31,32)/b3-2+,7-6?