InChI=1S/C38H60O20/c1-6-38(5,58-37-32(27(46)24(43)22(16-40)54-37)56-35-29(48)25(44)23(42)21(15-39)53-35)12-8-11-17(2)9-7-10-18(3)13-20(41)14-19(4)34(52)57-36-30(49)26(45)28(47)31(55-36)33(50)51/h6,10-11,14,20-32,35-37,39-49H,1,7-9,12-13,15-16H2,2-5H3,(H,50,51)/b17-11+,18-10+,19-14+