InChI=1/C15H19F3N4O2/c16-15(17,18)10-22-7-6-11(9-22)8-19-14(24)21-20-13(23)12-4-2-1-3-5-12/h1-5,11H,6-10H2,(H,20,23)(H2,19,21,24)/t11-/m1/s1/f/h19-21H 53ECFDB9EBEC8B9E