InChI=1S/C25H28O10/c1-4-5-12-6-8-15-14(10-12)25(2,31)22(33-15)13-7-9-16(17(11-13)32-3)34-24-20(28)18(26)19(27)21(35-24)23(29)30/h4-11,18-22,24,26-28,31H,1-3H3,(H,29,30)