InChI=1S/C42H44O21/c43-12-23-28(50)30(52)32(54)39(59-23)25-20(48)11-22(60-42-34(56)31(53)33(55)40(63-42)41(57)58)26-27(29(51)36(62-38(25)26)14-4-2-6-16(45)8-14)24-19(47)10-18(46)17-9-21(49)35(61-37(17)24)13-3-1-5-15(44)7-13/h1-8,10-11,21,23,27-36,39-40,42-56H,9,12H2,(H,57,58)