InChI=1S/C41H60O17/c1-17-18-8-9-24-38(4)13-21(44)34(41(7,54)25(45)10-11-37(2,3)53)39(38,5)14-26(46)40(24,6)19(18)12-20(43)33(17)58-36-32(52)30(50)28(48)23(57-36)16-55-35-31(51)29(49)27(47)22(15-42)56-35/h8-12,21-25,27-32,34-36,42-45,47-54H,13-16H2,1-7H3/b11-10+