InChI=1S/C56H42O11/c57-36-15-12-31(13-16-36)55-51(35-22-38(59)25-39(60)23-35)53-43(26-41(62)28-48(53)67-55)52-42-19-29(10-18-46(42)65-56(52)34-14-17-44(63)45(64)24-34)9-11-33-21-40(61)27-47-49(33)50(32-7-4-8-37(58)20-32)54(66-47)30-5-2-1-3-6-30/h1-28,50-52,54-64H/b11-9-