InChI=1S/C62H48O16/c63-37-16-12-32(13-17-37)59-52(44-21-30(10-20-46(44)75-59)9-11-35-23-41(67)28-47-49(35)51(36-24-39(65)26-40(66)25-36)57(76-47)31-5-2-1-3-6-31)45-27-42(68)29-48-53(45)50(34-7-4-8-38(64)22-34)58(77-48)33-14-18-43(19-15-33)74-62-56(71)54(69)55(70)60(78-62)61(72)73/h1-29,50-51,54-58,60,62-71H,(H,72,73)/b11-9+