InChI=1S/C35H52O7/c1-9-21(2)32-24(5)15-16-34(42-32)19-28-18-27(41-34)14-13-23(4)31(36)22(3)11-10-12-26(7)35(38)20-30(39-8)25(6)17-29(35)33(37)40-28/h10-13,15-17,21-22,24,27-32,36,38H,9,14,18-20H2,1-8H3/b11-10-,23-13-,26-12-