InChI=1S/C24H32F6O3/c1-20(2)17(8-6-7-16-13-18(31)15-19(32)14-16)9-12-21(20,3)10-4-5-11-22(33,23(25,26)27)24(28,29)30/h6-8,17-19,31-33H,4,9-10,12-15H2,1-3H3/b8-6+/t17-,18-,19-,21+/m1/s1