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