InChI=1S/C26H28O16/c1-7-2-10(28)15-11(38-7)4-8-3-9(39-25-22(35)19(32)20(33)23(42-25)24(36)37)5-12(14(8)17(15)30)40-26-21(34)18(31)16(29)13(6-27)41-26/h2-5,13,16,18-23,25-27,29-35H,6H2,1H3,(H,36,37)