InChI=1S/C36H28O18/c37-13-4-2-12(3-5-13)36-33(47)24(22-18(8-14(38)9-19(22)53-36)50-35-29(46)26(43)28(45)32(52-35)34(48)49)23-20(54-36)10-17(41)21-25(42)27(44)30(51-31(21)23)11-1-6-15(39)16(40)7-11/h1-10,24,26,28-29,32-33,35,37-41,43-47H,(H,48,49)/t24?,26?,28?,29?,32?,33?,35?,36-/m1/s1