InChI=1S/C36H28O16/c37-15-11-17-19(24(39)23(15)38)22-20-18(52-36(51-17,33(22)45)14-9-5-2-6-10-14)12-16(48-35-29(44)26(41)28(43)32(50-35)34(46)47)21-25(40)27(42)30(49-31(20)21)13-7-3-1-4-8-13/h1-12,22,26,28-29,32-33,35,37-39,41-45H,(H,46,47)/t22?,26?,28?,29?,32?,33?,35?,36-/m1/s1