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