InChI=1/C24H20F3NO4/c1-2-28-20-9-8-15(13-19(20)16-4-3-5-17(16)23(28)31)18-12-14(7-11-22(29)30)6-10-21(18)32-24(25,26)27/h6-13H,2-5H2,1H3,(H,29,30)/p-1/b11-7+/fC24H19F3NO4/q-1 B2C3EC4417D7D480