InChI=1S/C39H54O8/c1-22-14-17-39(33(44)45)19-18-36(5)24(31(39)38(22,7)46)10-12-29-35(4)21-27(42)32(34(2,3)28(35)15-16-37(29,36)6)47-30(43)13-9-23-8-11-25(40)26(41)20-23/h8-11,13,20,22,27-29,31-32,40-42,46H,12,14-19,21H2,1-7H3,(H,44,45)/b13-9+