InChI=1S/C43H70O14/c1-20(2)16-23-30(46)28(36(52-7)55-23)22-10-12-41(6)26-9-8-25-39(4,19-44)27(11-13-42(25)18-43(26,42)15-14-40(22,41)5)57-38-35(51)33(49)31(47)24(56-38)17-53-37-34(50)32(48)29(45)21(3)54-37/h16,21-38,44-51H,8-15,17-19H2,1-7H3