InChI=1S/C51H54O9/c1-25(2)10-14-30-18-36(42(54)22-40(30)52)51-45(38-21-43(55)47(57)33(49(38)60-51)17-13-28(7)8)29(9)34-20-35-39-24-58-44-23-41(53)31(15-11-26(3)4)19-37(44)50(39)59-48(35)32(46(34)56)16-12-27(5)6/h10-13,18-23,39,50,52-57H,9,14-17,24H2,1-8H3/t39-,50-/m0/s1