InChI=1S/C35H52O8/c1-7-20(18(2)3)9-8-19(4)23-10-11-24-22-17-27(42-33-30(39)28(37)29(38)31(43-33)32(40)41)26-16-21(36)12-14-35(26,6)25(22)13-15-34(23,24)5/h8-9,17,19-20,23-31,33,37-39H,2,7,10-16H2,1,3-6H3,(H,40,41)/b9-8+