InChI=1S/C24H39F7O4/c1-4-7-8-9-10-11-12-13-14-15-16-17-34-19(32)21(5-2,6-3)20(33)35-18-22(25,26)23(27,28)24(29,30)31/h4-18H2,1-3H3