InChI=1S/C31H52O6/c1-18(2)30(37,17-32)12-9-19(3)20-10-11-27(5)21-7-8-22-28(6,25(35)36)23(33)15-24(34)31(22)16-29(21,31)14-13-26(20,27)4/h18-24,32-34,37H,7-17H2,1-6H3,(H,35,36)