InChI=1S/C26H25NO12/c1-34-12-7-10-11(8-13(12)35-2)17(28)16-14-9(5-6-27-16)21(24(37-4)22(36-3)15(10)14)38-26-20(31)18(29)19(30)23(39-26)25(32)33/h5-8,18-20,23,26,29-31H,1-4H3,(H,32,33)