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