InChI=1S/C26H26O12/c1-26(2,34)16-7-12-14(35-16)9-15(36-25-21(31)19(29)20(30)23(38-25)24(32)33)18-11(8-17(28)37-22(12)18)10-5-3-4-6-13(10)27/h3-6,8-9,16,19-21,23,25,27,29-31,34H,7H2,1-2H3,(H,32,33)