InChI=1S/C35H54O11/c1-7-17(15(2)3)27(39)26(38)16(4)19-8-9-20-18-12-23(36)22-13-25(24(37)14-35(22,6)21(18)10-11-34(19,20)5)45-33-30(42)28(40)29(41)31(46-33)32(43)44/h7,15-16,18-22,25-31,33,38-42H,8-14H2,1-6H3,(H,43,44)/b17-7+