InChI=1S/C62H48O15/c63-38-19-17-34(18-20-38)58-51(37-25-40(65)27-41(66)26-37)49-36(24-42(67)28-47(49)75-58)16-14-31-15-21-46-44(22-31)52(59(74-46)33-10-5-2-6-11-33)45-29-43(73-62-56(70)54(68)55(69)60(77-62)61(71)72)30-48-53(45)50(35-12-7-13-39(64)23-35)57(76-48)32-8-3-1-4-9-32/h1-30,50-51,54-58,60,62-70H,(H,71,72)