InChI=1S/C56H42O12/c57-35-12-9-30(10-13-35)55-51(34-20-38(60)24-39(61)21-34)53-43(25-41(63)27-48(53)68-55)52-42-16-28(7-15-46(42)66-56(52)32-11-14-44(64)45(65)22-32)6-8-31-17-40(62)26-47-49(31)50(33-18-36(58)23-37(59)19-33)54(67-47)29-4-2-1-3-5-29/h1-27,50-52,54-65H/b8-6-