InChI=1S/C34H52O12/c1-16-25(37)27(39)29(46-30-28(40)26(38)23(35)15-43-30)31(44-16)45-19-6-9-32(2)18(13-19)4-5-22-21(32)7-10-33(3)20(8-11-34(22,33)41)17-12-24(36)42-14-17/h12,16,18-23,25-31,35,37-41H,4-11,13-15H2,1-3H3