InChI=1S/C19H20F3N7O2/c20-17-13(9-16(30)27-7-8-31-29-18(24)25)12(10-23)4-5-14(17)28-11-19(21,22)15-3-1-2-6-26-15/h1-6,28H,7-9,11H2,(H,27,30)(H4,24,25,29)