InChI=1S/C36H34O17/c37-11-25-29(46)30(47)31(48)35(49-25)51-34-28-26-21(44)7-14(38)8-23(26)52-36(34,13-2-4-17(40)20(43)6-13)53-24-10-18(41)15-9-22(45)32(50-33(15)27(24)28)12-1-3-16(39)19(42)5-12/h1-8,10,22,25,28-32,34-35,37-48H,9,11H2/t22-,25-,28?,29+,30+,31-,32-,34+,35+,36-/m1/s1