InChI=1S/C35H54O8/c1-7-20(18(2)3)9-8-19(4)24-12-13-25-23-11-10-21-16-22(14-15-34(21,5)27(23)26(36)17-35(24,25)6)42-33-30(39)28(37)29(38)31(43-33)32(40)41/h8-11,18-20,22,24-31,33,36-39H,7,12-17H2,1-6H3,(H,40,41)/b9-8-