InChI=1/C24H28F2N2O4/c1-23(2,3)16-27-21(30)24(25,26)20(29)19(14-17-10-6-4-7-11-17)28-22(31)32-15-18-12-8-5-9-13-18/h4-13,19H,14-16H2,1-3H3,(H,27,30)(H,28,31)/t19-/m0/s1/f/h27-28H	EC642C49DD4C176E