InChI=1S/C34H40O21/c1-50-27-16(30-23(44)20(41)18(39)13(7-35)52-30)28-15(11(38)6-12(51-28)9-2-4-10(37)5-3-9)29(17(27)31-24(45)21(42)19(40)14(8-36)53-31)54-34-26(47)22(43)25(46)32(55-34)33(48)49/h2-6,13-14,18-26,30-32,34-37,39-47H,7-8H2,1H3,(H,48,49)