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