InChI=1S/C36H28O17/c37-14-5-1-12(2-6-14)30-27(43)25(41)22-18(40)11-20-23(31(22)50-30)24-21-17(39)9-15(38)10-19(21)52-36(53-20,33(24)46)13-3-7-16(8-4-13)49-35-29(45)26(42)28(44)32(51-35)34(47)48/h1-11,24,26,28-29,32-33,35,37-40,42-46H,(H,47,48)/t24?,26?,28?,29?,32?,33?,35?,36-/m1/s1